chelants organophosphine antiscale and corrosion inhibitor, · organophosphine antiscale and...
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Organophosphine antiscale and corrosion inhibitor,Chelants:
AminoAminoAminoAmino TrimethyleneTrimethyleneTrimethyleneTrimethylene PhosphonicPhosphonicPhosphonicPhosphonic AcidAcidAcidAcid
(ATMP)(ATMP)(ATMP)(ATMP)
CASCASCASCAS No.No.No.No. 6419-19-86419-19-86419-19-86419-19-8
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: N(CHN(CHN(CHN(CH2222POPOPOPO3333HHHH2222))))3333 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 299.05299.05299.05299.05
Synonyms:Synonyms:Synonyms:Synonyms: NitrilotrimethanephosphonicNitrilotrimethanephosphonicNitrilotrimethanephosphonicNitrilotrimethanephosphonic acid,acid,acid,acid, DequestDequestDequestDequest 2000200020002000
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale
formation, calcium carbonate in particular, in water system. It has good chemical stability and is hard to be
hydrolyzed in water system. At high concentration, it has good corrosion inhibition.
ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power
plant and oil refinery plant. It can decrease scale formation and inhibit corrosion of metal equipment and
pipeline. It can be used as chelating agent in woven and dyeing industries and as metal surface treatment
agent.
Solid ATMP is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and
freezing districts. Due to its high purity, it can be used in woven & dyeing industries and as metal surface
treatment agent.
Specification:Specification:Specification:Specification:
Items Index
Standard Solid
Appearance Clear, Colorless to pale White crystal powder
yellow aqueous solution
Active acid % 50.0 min 95.0 min
Chloride (as Cl-) % 1.0 max 1.0 min
pH value (1% solution) 2.0 max 2.0 max
Fe, mg/L 10.0 max 20.0 max
Density (20℃) g/cm3 1.31-1.35 -
Color APHA (Hazen) 30.0 max -
Ca Sequestration (mg CaCO3/g) 450.0 min
Usage:Usage:Usage:Usage:
ATMP is usually used together with organophosphoric acid, polycarboxylic acid and salt to buid all organic
alkaline water treatment agent. It can be used in many different circulating cool water systems. The dosage of
1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
Liquid: 200L plastic drum, IBC(1000L), customers’ requirement.
Solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
1-1-1-1- HydroxyHydroxyHydroxyHydroxy Ethylidene-1,1-DiphosphonicEthylidene-1,1-DiphosphonicEthylidene-1,1-DiphosphonicEthylidene-1,1-Diphosphonic AcidAcidAcidAcid
(HEDP)(HEDP)(HEDP)(HEDP)
CASCASCASCAS No.No.No.No. 2809-21-42809-21-42809-21-42809-21-4
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC2222HHHH8888OOOO7777PPPP2222 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 206.02206.02206.02206.02
Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2010;2010;2010;2010; EtidronicEtidronicEtidronicEtidronic AcidAcidAcidAcid
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form
stable chelating compounds. It can dissolve the oxidized materials on these metals’ surfaces. It shows
excellent scale and corrosion inhibition effects under temperature 250℃.
HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be
decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are
better than that of other organophosphoric acids (salt).
HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium
ion in particular. Therefore, it has good antiscale and visible threshold effects. When built together with other
water treatment chemicals, it shows good synergistic effects.
Solid HEDP is crystal powder, suitable for usage in winter and freezing districts. Due to its high purity, it
can be used as cleaning agent in electronic fields and as additives in daily chemicals.
Specification:Specification:Specification:Specification:
Items Index
AppearanceClear, Colorless to pale
yellow aqueous solutionWhite crystal powder
Active content (HEDP) % 58.0-62.0 90.0min
Phosphorous acid (as PO33-) % 1.0 max 0.8 max
Phosphoric acid (asPO43- ) % 0.6 max 0.5 max
Chloride (as Cl-) ppm 100.0 max 100.0max
pH (1% solution) 2.0 max 2.0 max
Density (20℃) g/cm3 1.43-1.47 -
Fe, mg/L 10.0 max 5.0 max
Colour APHA (Hazen) 30.0 max -
Acetic acid % 0.5 max
Ca sequestration (mg CaCO3/g) 500.0 min
Usage:Usage:Usage:Usage:
HEDP is used as scale and corrosion inhibition, often build with polycarboxylic acid, in circulating cool
water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy,
fertilizer, etc.
In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, it is used as
peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, it is used as chelating agent.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
Liquid: 200L plastic drum, IBC(1000L), customers’ requirement.
Solid: 25kg/bag, customers’ requirement.
Storage for ten months in room shady and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
EthyleneEthyleneEthyleneEthylene DiamineDiamineDiamineDiamine TetraTetraTetraTetra (Methylene(Methylene(Methylene(Methylene PhosphonicPhosphonicPhosphonicPhosphonic Acid)Acid)Acid)Acid) SodiumSodiumSodiumSodium
(EDTMPS)(EDTMPS)(EDTMPS)(EDTMPS)
CASCASCASCAS No.No.No.No. 1429-50-11429-50-11429-50-11429-50-1 Synonym:Synonym:Synonym:Synonym: DequestDequestDequestDequest 2040204020402040
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC6666HHHH12121212OOOO12121212NNNN2222PPPP4444NaNaNaNa8888 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 612.13612.13612.13612.13
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor. Its corrosion
inhibition is 3~5 times better than that of inorganic polyphosphate. It can be fully dissolved in water, innocuous
and none pollution to environment, has good chemical stability and thermal tolerance.
EDTMPS shows excellent scale inhibition ability under temperature 200 ℃ . It dissociates into 8
positive-negative ions, thus can chelate with many metal ions to form polymer reticulation complex, to destroy
the normal crystallization of calcium scale. It has better antiscale effects to calcium sulfate and barium sulfate.
Specification:Specification:Specification:Specification:
Items Index
Appearance Clear yellow to umber transparent liquid
Active component (EDTMPS) % 28.0 min
Organic phosphonic acid (asPO43- ) % 10.0 min
Phosphorous acid (as PO33-) % 5.0 max
Phosphoric acid (asPO43- ) % 1.0 max
pH (1% water solution) 9.5-10.5
Density (20℃) g/cm3 1.25 min
Chloride (Cl-) % 3.0 max
Usage:Usage:Usage:Usage:
EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a
chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing
industry. When used alone, 2~10mg/L is preferred. When built with HPMA by ratio ETDMP:HPMA=1:3, it can
be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L), customers’ requirement.
Storage for ten months in shady room and dry place.
DiethyleneDiethyleneDiethyleneDiethylene TriamineTriamineTriamineTriamine PentaPentaPentaPenta (Methylene(Methylene(Methylene(Methylene PhosphonicPhosphonicPhosphonicPhosphonic Acid)Acid)Acid)Acid)
(DTPMPA)(DTPMPA)(DTPMPA)(DTPMPA)
CASCASCASCAS No.No.No.No. 15827-60-815827-60-815827-60-815827-60-8 Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2060206020602060
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC9999HHHH28282828OOOO15151515NNNN3333PPPP5555 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 573.2573.2573.2573.2
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
DTPMPA is innocuous, easily to be dissolved in acid solution. It has excellent scale and corrosion inhibition
and good thermal tolerance ability. It can inhibit the scale formation of carbonate, sulfate and phosphate. On
situation of alkali environment and high temperature (above 210℃ ) it shows better scale and corrosion
inhibition effect than other organophosphates.
Specification:Specification:Specification:Specification:
Items Index
Appearance Brown transparent liquid
Active acid % 48.0-52.0
Phosphorous acid (as PO33-) % 5.0 max
Chloride (as Cl-) % 14-17
Density (20℃) g/cm3 1.35-1.45
pH (1% solution) 2.0 max
Fe, mg/L 35 max
Usage:Usage:Usage:Usage:
DTPMPA can be used as scale and corrosion inhibitor in circulating cool water system and boiler water,
and especially in alkali circulating cool water system without additional pH regulation; it can also be used in
oilfield refill water, cool water and boiler water with high concentration of barium carbonate. When used alone,
little scale sediment is found even none of dispersant is used.
DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment
dispersant, microelement’s carrying agent in fertilizer and concrete modifier. In addition, it can be used in
papermaking, electroplating, acid cleaning and cosmetics.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC(1000L), customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
2-Phosphonobutane2-Phosphonobutane2-Phosphonobutane2-Phosphonobutane -1,2,4-Tricarboxylic-1,2,4-Tricarboxylic-1,2,4-Tricarboxylic-1,2,4-Tricarboxylic AcidAcidAcidAcid
(PBTCA)(PBTCA)(PBTCA)(PBTCA)
CASCASCASCAS No.No.No.No. 37971-36-137971-36-137971-36-137971-36-1
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC7777HHHH11111111OOOO9999PPPP MolecularMolecularMolecularMolecular weight:weight:weight:weight: 270.13270.13270.13270.13
Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 7000,7000,7000,7000, PBTC,PBTC,PBTC,PBTC, PhosphonobutanePhosphonobutanePhosphonobutanePhosphonobutane TricarboxylicTricarboxylicTricarboxylicTricarboxylic AcidAcidAcidAcid
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
PBTCA has low content of phosphoric and has structural features of both phosphoric acid and carboxylic
acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under
high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good
chlorine oxidation tolerance and good composite synergy.
Specification:Specification:Specification:Specification:
Items Index
Appearance Clear, colorless to pale yellow aqueous solution
Active acid % 50.0-51.0
Phosphorous acid(as PO33-) % 0.5 max
Phosphoric acid(as PO43-) % 0.2 max
Density (20℃) g/cm3 1.27 min
pH (1% water solution) 1.5~2.0
Fe ppm 10.0 max
Chloride ppm 10.0 max
Turbidity (NTU) 10.0 max
Color APHA 30.0 max
Usage:Usage:Usage:Usage:
PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is
widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor,
suitable to composite with zinc salt and copolymer.
PBTCA can be used in situations of high temperature, high hardness, high alkali and high concentration
index. In lavation fields, it is used as chelating agent and metal detergent.
PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water
Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L), customers’ requirement.
Storage for one year in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
N-SulfonicN-SulfonicN-SulfonicN-Sulfonic AminoAminoAminoAmino DimethyleneDimethyleneDimethyleneDimethylene PhosphonicPhosphonicPhosphonicPhosphonic AcidAcidAcidAcid
(SADP)(SADP)(SADP)(SADP)
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC2222HHHH8888OOOO9999PSHPSHPSHPSH
MolecularMolecularMolecularMolecular weight:weight:weight:weight: 285.1285.1285.1285.1
Properties:Properties:Properties:Properties:
SADP is a new type of dispersing scale inhibitor especially for circulating water with more dust like cement plant
self-owned power plant. It shows certain complexing effects to calcium.
Specification:Specification:Specification:Specification:
Items Index
Appearance Light yellow viscous liquid
Solid Content % 40 % min
Density (20℃) g/cm3 1.30-1.35
pH (1% solution) 2.0-3.0
Usage:Usage:Usage:Usage:
SADP is mainly used in circulating water in power plant, chemical plant as antiscale and corrosion inhibitor. Due
to its high dispersing performance, it is widely used in circulating water system with more dust as antiscale.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC(1000L),customers’ requirement.
Storage for one year in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
MethylamineMethylamineMethylamineMethylamine DimethyleneDimethyleneDimethyleneDimethylene PhosphonicPhosphonicPhosphonicPhosphonic AcidAcidAcidAcid
((((MADMPMADMPMADMPMADMP))))
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC2222HHHH11111111NPNPNPNP2222OOOO3333
MolecularMolecularMolecularMolecular weight:weight:weight:weight: 229.067229.067229.067229.067
Properties:Properties:Properties:Properties:
MADMP is a new kind of excellent antiscale and corrosion inhibitor for industrial circulating water. It shows better
antiscaling effects than HEDP, ATMP to carbonate. Its corrosion inhibiting ability for copper and carbon steel is
better than that of any other water treatment chemicals.
MADMP is an excellent agent for industrial circulating water of power plant, oil field, and chemical plant,
especially after the modification, it is a good carbon steel corrosion inhibitors.
Specification:Specification:Specification:Specification:
Items Index
Appearance Light yellow viscous transparent liquid
Solid Content % 50 % min
Phosphorous acid(as PO33-) % 5.0% max
Density (20℃) g/cm3 1.30-1.35
pH (1% solution) 2.0-3.0
Ca Sequestration (mg CaCO3/g) 300 min
Usage:Usage:Usage:Usage:
MADMP is used as scale and corrosion inhibition for circulating water system in power plant, chemical plant, oil
field, fertilizer plant, etc to raise water concentration. It can help save water, reduce corrosion rate and improve
service life of the equipment.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L),customers’ requirement.
Storage for one year in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
GlycineGlycineGlycineGlycine DimethylDimethylDimethylDimethyl PhosphonicPhosphonicPhosphonicPhosphonic AcidAcidAcidAcid
((((GDMPGDMPGDMPGDMP))))
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: HOOCHHOOCHHOOCHHOOCH2222(CH(CH(CH(CH2222PHPHPHPH2222OOOO3333)Zn)Zn)Zn)Zn
Properties:Properties:Properties:Properties:
GDMP is a new kind of organophosphine corrosion inhibitor. It shows certain antiscale ability and better
corrosion inhibition as there are both carboxyl group and nitrogen phosphorus atoms in it.
According to the data got from electrochemical measurement, the ennoblement of corrosion potential
appeared after adding GDMP. This show the characters of mixed type corrosion inhibitor which focuses on
inhibiting the anodic reaction.
Specification:Specification:Specification:Specification:
Items Index
Appearance Amber transparent liquid
Solid content % 30 min
Phosphoric acid (as PO43-) % 20 min
Zn2+ % 7.0 min
Density (20℃) g/cm3 1.2-1.3
pH (1% water solution) 2.0-3.5
Usage:Usage:Usage:Usage:
GDMP is mainly used as corrosion inhibitor for industrial circulating cool water system.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
2-Hydroxyphosphonocarboxylic2-Hydroxyphosphonocarboxylic2-Hydroxyphosphonocarboxylic2-Hydroxyphosphonocarboxylic AcidAcidAcidAcid
(HPAA)(HPAA)(HPAA)(HPAA)
CASCASCASCAS No.No.No.No. 23783-26-823783-26-823783-26-823783-26-8 Synonyms:Synonyms:Synonyms:Synonyms: Hydroxyphosphono-aceticHydroxyphosphono-aceticHydroxyphosphono-aceticHydroxyphosphono-acetic AcidAcidAcidAcid
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC2222HHHH5555OOOO6666PPPP MolecularMolecularMolecularMolecular weight:weight:weight:weight: 156156156156
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
HPAA is chemically stable, hard to be hydrolyzed, hard to be destroyed by acid or alkali, safety in use, no
toxicity, no pollution. HPAA can improve zinc solubility. Its corrosion inhibition ability is 5-8 times better than
that of HEDP and EDTMP. When built with low molecular polymers, its corrosion inhibition effect is even better.
Specification:Specification:Specification:Specification:
Items Index
Appearance Dark umber liquid
Solid content % 50.0 min
Phosphorous acid(as PO33-)% 4.0 max
Density (20℃) g/cm3 1.30 min
ph (1% solution) 1.0-3.0
Usage:Usage:Usage:Usage:
HPAA is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel &
iron, petrochemcal, power plant and medical industries. When built with zinc salt, the effect is even better.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for one year in shady room and dry place.
PolyhydricPolyhydricPolyhydricPolyhydric AAAAlcohollcohollcohollcohol PPPPhosphatehosphatehosphatehosphate EEEEsterstersterster
(PAPE)(PAPE)(PAPE)(PAPE)
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
PropertiesPropertiesPropertiesProperties ::::
PAPE is a new kind of water treatment chemicals. It has good scale and corrosion inhibition ability.
Because more than one ployethylene glycol group is introduced into the molecular, the scale and corrosion
inhibition for calcium scale is improved. It has good inhibition effect for barium and strontium scales.
PAPE has good scale inhibition effect for calcium carbonate and calcium sulfate, it can mix well with
polycarboxylic acid, organophoronic acid, phosphate and zinc salt.
PAPE can be used as scale inhibitor for oilfield (recommended as alternatives of Nalco Visco 953) and
industrial cool water system.
Specification:Specification:Specification:Specification:
Items Index
Appearance Colorless or light yellow transparent liquid
Solid content % 50.0 min
Total phosphoric acid (PO43-)% 30.0 min
Organophosphonic acid (PO43-)% 15.0 min
ph (1% solution) 2.0-3.0
Usage:Usage:Usage:Usage:
When used as scale inhibitor, less than 15mg/L is preferred, when used in closed circulating system,
150mg/L can be expected.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC(1000L), customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Organophosphoric Salts:
TetraTetraTetraTetra SodiumSodiumSodiumSodium SaltSaltSaltSalt ofofofof AminoAminoAminoAmino TrimethyleneTrimethyleneTrimethyleneTrimethylene PhosphonicPhosphonicPhosphonicPhosphonic AcidAcidAcidAcid
((((ATMPATMPATMPATMP••••NaNaNaNa4444))))CASCASCASCAS No.No.No.No. 20592-85-220592-85-220592-85-220592-85-2
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC3333HHHH8888NONONONO9999PPPP3333NaNaNaNa4444 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 387387387387
Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2006A,2006A,2006A,2006A, SodiumSodiumSodiumSodium Amino-Tris(methylenesulphonate)Amino-Tris(methylenesulphonate)Amino-Tris(methylenesulphonate)Amino-Tris(methylenesulphonate)
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
ATMP•Na4 is the salt of ATMP and can inhibit the scale formation, calcium carbonate in particular, in water
system. It can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system.
ATMP•Na4 has good synergistic effects with other additives, in neutral to acidic condition and no ammonia
smell is let off.
Specification:Specification:Specification:Specification:
Items Index
Appearance Colorless or light yellow transparent liquid
Active content (ATMP) % 29.4-32.4
Active content (ATMP•Na4) % 38.0-42.0
pH (1% water solution) 6.5-7.5
Fe, mg/L 35 max
Density (20℃) g/cm3 1.35-1.45
Usage:Usage:Usage:Usage:
ATMP•Na4 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic
alkaline agents, it is used in circulating cool water system for all water quality.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
PentaPentaPentaPenta SodiumSodiumSodiumSodium SaltSaltSaltSalt ofofofof AminoAminoAminoAmino TrimethyleneTrimethyleneTrimethyleneTrimethylene PhosphonicPhosphonicPhosphonicPhosphonic AcidAcidAcidAcid
((((ATMPATMPATMPATMP••••NaNaNaNa5555))))CASCASCASCAS No.No.No.No. 20592-85-220592-85-220592-85-220592-85-2 (x-Na),(x-Na),(x-Na),(x-Na), 2235-43-02235-43-02235-43-02235-43-0 (5-Na)(5-Na)(5-Na)(5-Na)
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC3333HHHH7777NONONONO9999PPPP3333NaNaNaNa5555 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 409409409409
Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2006200620062006,,,, [Nitrilotris(methylene)]tris-phosphonic[Nitrilotris(methylene)]tris-phosphonic[Nitrilotris(methylene)]tris-phosphonic[Nitrilotris(methylene)]tris-phosphonic AcidAcidAcidAcid PentasodiumPentasodiumPentasodiumPentasodium SaltSaltSaltSalt
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
ATMP•Na5 is the salt of ATMP; it can inhibit calcium carbonate particularly in water treatment system. It can
be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system.
ATMP•Na5 is a general low cost scale inhibitor, it has good corrosion inhibition to zinc salt and phosphate,
its chelating ability is good as well.
Specification:Specification:Specification:Specification:
Items Index
Appearance Colorless to light yellow transparent liquid
Active content (ATMP) % 27.8-30.7
Active content (ATMP•Na5) % 38.0-42.0
Total phosphoric acid(PO43-) % 26.6-28.6
Chloride (as Cl-) % 1.0 max
PH (1% water solution) 10.0-11.0
Fe, mg/L 20 max
Density (20℃) g/cm3 1.38-1.48
Usage:Usage:Usage:Usage:
ATMP•Na5 is used together with other organophosphonic acid, polycarboxylic acid or salt to form organic
alkaline agents. It can be used in circulating cool water system for all water quality.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
HeptaHeptaHeptaHepta SodiumSodiumSodiumSodium SaltSaltSaltSalt ofofofof DiethyleneDiethyleneDiethyleneDiethylene TriamineTriamineTriamineTriamine PentaPentaPentaPenta (Methylene(Methylene(Methylene(Methylene
PhosphonicPhosphonicPhosphonicPhosphonic Acid)Acid)Acid)Acid) ((((DTPMPDTPMPDTPMPDTPMP••••NaNaNaNa7777))))CASCASCASCAS No.No.No.No. 22042-96-222042-96-222042-96-222042-96-2 (x-Na)(x-Na)(x-Na)(x-Na) 68155-78-268155-78-268155-78-268155-78-2 (7-Na)(7-Na)(7-Na)(7-Na) Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2066C22066C22066C22066C2
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC9999HHHH23232323OOOO15151515NNNN3333PPPP5555NaNaNaNa7777 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 727727727727
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
DTPMP•Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent. It can be used as
stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat
water, oilfield water, etc.
Specification:Specification:Specification:Specification:
Items Index
Appearance Umber transparent liquid
Active content (DTPMPA) % > 31.5-33.5 24.0-26.0
Active content (DTPMPANa7) % 40.0-42.5 30.5-33.0
Total phosphoric acid(PO43-) % 25.9-27.9 19.7-21.7
Chloride ( as Cl-) % 5.0max 5.0max
Fe, mg/L 20max 20max
pH (1% water solution) 7.0-9.0 7.0-9.0
pH (as it) 6.0-8.0 6.0-8.0
Density (20℃) g/cm3 1.34-1.44 1.24-1.34
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Avoid contact with eye and skin, once contacted, flush with water.
PentaPentaPentaPenta SodiumSodiumSodiumSodium SaltSaltSaltSalt ofofofof EthyleneEthyleneEthyleneEthylene DiamineDiamineDiamineDiamine TetraTetraTetraTetra (Methylene(Methylene(Methylene(Methylene
PhosphonicPhosphonicPhosphonicPhosphonic Acid)Acid)Acid)Acid) ((((EDTMPEDTMPEDTMPEDTMP••••NaNaNaNa5555))))CASCASCASCAS No.No.No.No. 7651-99-27651-99-27651-99-27651-99-2 Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2046204620462046
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC6666HHHH15151515OOOO12121212NNNN2222PPPP4444NaNaNaNa5555 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 546.13546.13546.13546.13
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
EDTMP•Na5 is a neutral solid product. It is nitrogenous organic polyphosphonic acid, which is a part of
cathodic corrosion inhibitor. This salt can be fully dissolved in water, innocuous and none pollution to
environment, has good chemical stability and thermal tolerance. It has good scale inhibition property under
temperature 200℃.
EDTMP•Na5 can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to
form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the
normal crystallization of calcium scale. It shows better scale inhibition effects to calcium sulfate and barium
sulfate.
EDTMP•Na5 can be used as scale and corrosion inhibitor for circulating water and boiler water system,
chelating agent in non-cyanide electroplating, water-softening agent in dyeing industry, etc.
EDTMP•Na5 solid form is slightly easy to deliquescence, convenient in transportation and suitable for
usage in winter and freezing districts.
Specification:Specification:Specification:Specification:
Items Index
Appearance Amber transparent liquid White powder
Active content (EDTMP•Na5) % 30.0-32.5 81.4 min
Active content (EDTMPA) % 24.0-26.0 65.0 min
Chloride (Cl-) % 2.0 max 2.0 max
Density (20℃) g/cm3 1.25 max --
Fe, mg/L 20 max 20 max
pH (1% water solution) 5.0-8.0 6.0-8.0
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
Liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
Solid: 25kg/bag,customers’ requirement.
Storage for one year in shady room and dry place.
TetraTetraTetraTetra SodiumSodiumSodiumSodium SaltSaltSaltSalt ofofofof 1-Hydroxy1-Hydroxy1-Hydroxy1-Hydroxy Ethylidene-1,1-DiphosphonicEthylidene-1,1-DiphosphonicEthylidene-1,1-DiphosphonicEthylidene-1,1-Diphosphonic AcidAcidAcidAcid
((((HEDPHEDPHEDPHEDP••••NaNaNaNa4444))))CASCASCASCAS No.No.No.No. 29329-71-329329-71-329329-71-329329-71-3 (x-Na),(x-Na),(x-Na),(x-Na), 3794-83-03794-83-03794-83-03794-83-0 (4-Na)(4-Na)(4-Na)(4-Na)
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC2222HHHH4444OOOO7777PPPP2222NaNaNaNa4444 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 294294294294
Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2016,2016,2016,2016, 2016DG,2016DG,2016DG,2016DG, TetrasodiumTetrasodiumTetrasodiumTetrasodium EEEEtidronatetidronatetidronatetidronate
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
HEDP•Na4 is the sodium salt of HEDP and is an good scale inhibitor for calcium carbonate. It can be used
in low pressure boiler water system, circulating water system, industrial and municipal cleaning water system
and swimming pool.
HEDP•Na4 solid form is white powder, soluble in water, easily deliquescence, suitable for use in winter and
freezing districts. It is a kind of organophorphonic acid scale and corrosion inhibitor, can form stable complex
with Fe, Cu and Zn ions. It can dissolve the oxides on metal surface and has good scale and corrosion
inhibition effect under 250℃.
HEDP•Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water
pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy,
fertilizer, etc.
HEDP•Na4 is used as detergent for metal and nonmetal In light woven industry while in dyeing industry, it
is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na4 is used as
chelating agent.
Specification:Specification:Specification:Specification:
Items Index
Appearance White powderColorless to yellowish
transparent liquid
Active content (HEDP) % 56.0 min 20.3-21.7
Active content (HEDP•Na4) % 79.9 min 29.0-31.0
Total phosphoric acid (as PO43-) % 52.0 min 18.4-20.4
Fe, mg/L 35.0 max 20.0 max
Moisture % 15 max --
Density (20℃) g/cm3 -- 1.26-1.36
pH 11.0-12.0 (1% water solution) 10.0-12.0 (as it)
Phosphorous Acid % 1.0 max
Color APHA 50.0 max
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
Liquid: 200L plastic drum, IBC(1000L),customers’ requirement.
Solid: 25kg/bag,customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
DisodiumDisodiumDisodiumDisodium SaltSaltSaltSalt ofofofof 1-Hydroxy1-Hydroxy1-Hydroxy1-Hydroxy Ethylidene-1,1-DiphosphonicEthylidene-1,1-DiphosphonicEthylidene-1,1-DiphosphonicEthylidene-1,1-Diphosphonic AcidAcidAcidAcid
((((HEDPHEDPHEDPHEDP••••NaNaNaNa2222))))CASCASCASCAS No.No.No.No. 7414-83-77414-83-77414-83-77414-83-7
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC2222HHHH6666OOOO7777PPPP2222NaNaNaNa2222 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 250250250250
Synonyms:Synonyms:Synonyms:Synonyms: DequestDequestDequestDequest 2016BD,2016BD,2016BD,2016BD, EtidronateEtidronateEtidronateEtidronate DisodiumDisodiumDisodiumDisodium,,,, CubleK2012CubleK2012CubleK2012CubleK2012
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
HEDP•Na2 is an organophosphonic acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions, and
dissolve the oxidized materials. This salt has good scale and corrosion inhibition effects even under 250℃.
HEDP•Na2 is stable under high pH value, not easy to be hydrolyzed, not easy to be decomposed under
normal light and heat condition. Its acid/alkaline and chloride oxidation tolerance are better than that of other
organophosph-onic acids.
HEDP•Na2 can form six-ring chelating compounds with metal ions in water system, Ca2+ in particular. It
has good scale inhibition effects and obvious dissolution threshold effects. When used with other Water
Treatment Chemicals, the synergistic effect is better.
Specification:Specification:Specification:Specification:
Items Index
AppearanceColorless to yellowish
transparent liquidWhite powder
Active content (HEDP) % 16.5 min 74.0-79.0
Active content (HEDP•Na2) % 20.0 min 89.8 min
density (20℃) g/cm3 1.12-1.22 --
Fe, mg/L -- 35 max
Phosphorous acid (as PO33-) % -- 3 max
Moisture % -- 3.0-6.0
pH (1% water solution) 4.0-6.0 4.0-6.0
Usage:Usage:Usage:Usage:
HEDP•Na2 is widely used in circulating cool water system, medium and low pressure boiler, oil field water
pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy,
fertilizer, etc.
HEDP•Na2 is used as detergent for metal and nonmetal in light woven industry while in dyeing industry, it is
used as peroxide stabilizer and dye-fixing agent. In non-cyanide electroplating, HEDP•Na2 is used as chelating
agent.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
Liquid: 200L plastic drum, IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
Solid: 200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Weak acidity, Avoid contact with eye and skin, once contacted, flush with water.
Polycarboxylic antiscale and dispersant:
PolyacrylicPolyacrylicPolyacrylicPolyacrylic AcidAcidAcidAcid
(PAA)(PAA)(PAA)(PAA)CASCASCASCAS No.No.No.No. 9003-01-49003-01-49003-01-49003-01-4
Synonyms:Synonyms:Synonyms:Synonyms: PropenoicPropenoicPropenoicPropenoic AcidAcidAcidAcid Polymer,Polymer,Polymer,Polymer, AcrylicAcrylicAcrylicAcrylic AcidAcidAcidAcid Polymer,Polymer,Polymer,Polymer, 2-Propenoic2-Propenoic2-Propenoic2-Propenoic AcidAcidAcidAcid HomopolymerHomopolymerHomopolymerHomopolymer
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
PAA is innoxious and soluble in water, it can be used in situations of alkaline and high concentration without
scale sediment. It disperses the microcrystals or microsand of calcium carbonate, calcium phosphate and
calcium sulfate.
PAA is used as scale inhibitor and dispersant for circulating cool water system, papermaking, weave,
dyeing, ceramic, painting, etc.
Specification:Specification:Specification:Specification:
Items Index
Appearance Amber transparent liquid
Solid content % 50 min
Free monomer (CH2=CH-COOH) % 1.0 max
Density (20℃) g/cm3 1.2 min
pH (1% solution) 3.0-4.5
30%, 40% PAA are also supplied.
Usage:Usage:Usage:Usage:
PAA can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron &
steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in
accordance with water quality and equipment materials. When used alone, 1-15mg/L is preferred.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC(1000L),customers’ requirement.
Storage for one year in shady room and dry place.
PolyacrylicPolyacrylicPolyacrylicPolyacrylic AcidAcidAcidAcid SodiumSodiumSodiumSodium
(PAAS)(PAAS)(PAAS)(PAAS)
CASCASCASCAS No.No.No.No. 9003-04-79003-04-79003-04-79003-04-7
Synonyms:Synonyms:Synonyms:Synonyms: SodiumSodiumSodiumSodium Polyacrylate,Polyacrylate,Polyacrylate,Polyacrylate, PropenoicPropenoicPropenoicPropenoic AcidAcidAcidAcid HomopolymerHomopolymerHomopolymerHomopolymer SodiumSodiumSodiumSodium SaltSaltSaltSalt
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
PAAS is innoxious and soluble in water, it can be used in situations of alkaline and high concentration
without scale sediment. It can disperse the microcrystals or microsand of calcium carbonate, calcium
phosphate and calcium sulfate.
PAAS is used as scale inhibition and dispersant for circulating cool water system, papermaking, weave,
dyeing, ceramic, painting, etc.
Specification:Specification:Specification:Specification:
Items Index
Appearance Colorless or light yellow transparent liquid
Solid content % 50 min
Free monomer (CH2=CH-COOH) % 1.0 max
Density (20℃) g/cm3 1.20 min
pH (as it) 6.0~8.0
30%, 40%, 45% are also supplied..
Usage:Usage:Usage:Usage:
PAAS can be used as scale inhibitor and dispersant in circulating cool water systems in power plants, iron
& steel factories, chemical fertilizer plants, refineries and air conditioning systems. Dosage should be in
accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
HydrolyzedHydrolyzedHydrolyzedHydrolyzed PolymaleicPolymaleicPolymaleicPolymaleic AnhydrideAnhydrideAnhydrideAnhydride
(HPMA)(HPMA)(HPMA)(HPMA)
CASCASCASCAS No.No.No.No. 26099-09-226099-09-226099-09-226099-09-2
Synonyms:Synonyms:Synonyms:Synonyms: BelcleneBelcleneBelcleneBelclene 200,200,200,200, PMA,PMA,PMA,PMA, DequestDequestDequestDequest P9000,P9000,P9000,P9000, HomopolymerHomopolymerHomopolymerHomopolymer ofofofof MaleicMaleicMaleicMaleic Acid,Acid,Acid,Acid, PolymaleicPolymaleicPolymaleicPolymaleic
AcidAcidAcidAcid
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
HPMA is a low molecular weight polymeride, with average molecular weight 400-800. No toxicity, soluble in
water, high chemical and thermal stability, decomposed temperature above 330℃.
HPMA has obvious threshold effect under high temperature (350℃) and high pH(8.3)level, suitable to be
used in alkaline water system or built with agents. It shows good scale inhibition against carbonate and
phosphate scales under temperature 300℃ with effective time as long as 100 hours.
HPMA is widely used in desalination plant of flash vaporization equipment, low pressure boiler, steam
locomotive, crude oil evaporation, petroleum pipeline, and industrial circulating cool water systems, due to its
good scale inhibition and high temperature tolerance properties. In addition, HPMA has good corrosion
inhibition effect when used together with zinc salt. HPMA can also used as additives for cement.
Specification:Specification:Specification:Specification:
Items Index
Appearance Pale yellow to umber transparent liquid
Solid content % 48.0 min
Bromine value mg/g 80.0 max
Average molecular weight 450 min
pH (1% solution) 2.0-3.0
Density (20℃) g/cm3 1.18 min
Usage:Usage:Usage:Usage:
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water
system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%)
and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel
corrosion.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for one year in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
CopolymerCopolymerCopolymerCopolymer ofofofof MaleicMaleicMaleicMaleic andandandand AcrylicAcrylicAcrylicAcrylic AcidAcidAcidAcid
(MA/AA)(MA/AA)(MA/AA)(MA/AA)
CASCASCASCAS No.No.No.No. 26677-99-626677-99-626677-99-626677-99-6,,,, 29132-58-929132-58-929132-58-929132-58-9
Synonyms:Synonyms:Synonyms:Synonyms: AA/MA,AA/MA,AA/MA,AA/MA, BelcleneBelcleneBelcleneBelclene 283,283,283,283, Poly(acrylicPoly(acrylicPoly(acrylicPoly(acrylic acid-co-maleicacid-co-maleicacid-co-maleicacid-co-maleic acid)acid)acid)acid) SolutionSolutionSolutionSolution
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It shows
good dispersant performance against carbonate and scale inhibition for phosphate. It has good thermal
stability, can be used under high temperature (300℃).
MA/AA has good compatibility when used together with other agents. It is widely used in low-pressure
boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as
chelating dispersants in woven and dyeing fields.
Specification:Specification:Specification:Specification:
Items Index
Appearance Brown transparent liquid
Solid content % 48 min
Free monomer (as MA) % 9.0 max
Density (20℃) g/cm3 1.18 min
pH (1% solution) 2.0~3.0
Usage:Usage:Usage:Usage:
MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in
which high temperature is usually encountered. MA/AA can be used alone or together with other organic
phosphates. When used together, the dosage of 2-10mg/L is preferred.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for one year in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
CopolymerCopolymerCopolymerCopolymer ofofofof AcrylicAcrylicAcrylicAcrylic Acid-2-Acrylamido-2-MethylpropaneAcid-2-Acrylamido-2-MethylpropaneAcid-2-Acrylamido-2-MethylpropaneAcid-2-Acrylamido-2-Methylpropane
SulfonicSulfonicSulfonicSulfonic AcidAcidAcidAcid (AA/AMPS)(AA/AMPS)(AA/AMPS)(AA/AMPS)
CASCASCASCAS No.No.No.No. 40623-75-440623-75-440623-75-440623-75-4
Synonyms:Synonyms:Synonyms:Synonyms: SulphonatedSulphonatedSulphonatedSulphonated PolyacrylicPolyacrylicPolyacrylicPolyacrylic AcidAcidAcidAcid Copolymer,Copolymer,Copolymer,Copolymer, DequestDequestDequestDequest P9030P9030P9030P9030
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
AA/AMPS is the copolymer of acrylic acid and 2-acrylanmido-2-methylpropanesulfonic acid (AMPS). Due to
including carboxylic group (scale inhibition and dispersion) and sulfonic acid group (strong polarity) in this
copolymer, it has high calcium tolerance and good scale inhibition for calcium phosphate, calcium carbonate
and zinc scale. When built with organophosphines, the synergic effect is obvious.
AA/AMPS is suitable to be used in water quality of high pH and high alkaline, it is one of the ideal scale
inhibitor and dispersant on high concentration index.
Specification:Specification:Specification:Specification:
Items Index
Appearance Colorless or light yellow liquid
Solid content % 40 min
Free monomer (as AA) % 0.8 max
Density (20℃) g/cm3 1.15 min
pH (1% water solution) 3.5-4.5
Viscosity mpa.s 90-300
Usage:Usage:Usage:Usage:
AA/AMPS can be used as scale inhibitor and dispersant in open circulating cool water system, oilfield refill
water system, metallurgy system and iron & steel plants to prevent sediment of ferric oxide. When built with
organophosphorines and zinc salt, the suitable pH value is 7.0~9.5.
AA/AMPS can also be used as dyeing auxiliaries for textile.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
CopolymerCopolymerCopolymerCopolymer ofofofof PhosphatesPhosphatesPhosphatesPhosphates andandandand AcrylicAcrylicAcrylicAcrylic AcidAcidAcidAcid
((((PPCAPPCAPPCAPPCA ))))
Properties:Properties:Properties:Properties:PPAC is a kind of modified polyacrylic acid and dispersing antiscale with low phosphate. It shows certain
corrosion inhibition effects. When built with zinc salt, inorganic phosphates, it shows obvious synergy. Its nicecompatibility performance makes it one of the major agents in built formula.
Specification:Specification:Specification:Specification:
Items Index
Appearance Light yellow transparent liquid
Solid Content % 30 min
Organic phosphonic acid (asPO43- )% 7.5-8.5
Density (20℃) g/cm3 1.1-1.2
pH (1% solution) 3.0 max
Usage:Usage:Usage:Usage:
PPCA can be used as antiscale and corrosion inhibitor in circulating water system. When used alone as
antiscale, the dosage should be less than 15ppm, while should be less than 10ppm when built with other agents.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L), customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
SodiumSodiumSodiumSodium ofofofof PolyasparticPolyasparticPolyasparticPolyaspartic AcidAcidAcidAcid
(PASP)(PASP)(PASP)(PASP)
CASCASCASCAS No.No.No.No. 181828-06-8181828-06-8181828-06-8181828-06-8,,,, 35608-40-635608-40-635608-40-635608-40-6 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 1000-50001000-50001000-50001000-5000
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC4444HHHH6666NONONONO3333(C(C(C(C4444HHHH5555NONONONO3333MMMM2222)C)C)C)C4444HHHH6666NONONONO4444
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
PASP is a water soluble polymer. It is a green water treatment agent, with properties of non-phosphor,
non-nitrogen, non-pollution and fully biodegradation. PASP has good scale inhibition on calcium carbonate,
calcium sulfate, barium sulfate, calcium phosphate, etc. Its scale inhibition rate for calcium carbonate is 100%.
PASP has dispersion and corrosion inhibition properties to metal equipment. PASP is an alternative of
phosphor-containing Water Treatment Chemicals, avoiding water system eutrophication and second
pollution.
Specification:Specification:Specification:Specification:
Items Index
Appearance Amber transparent liquid
Solid content % 40.0 min
Density (20℃) g/cm3 1.2 min
ph (1% water solution) 9.0-11.0
Usage:Usage:Usage:Usage:
PASP can be used as scale and corrosion inhibitor in industrial circulating cool water system, boiler water,
reverse osmosis, oilfield water and desalination plant. The effects will be even better than ordinary
organophosphines when used in situation of high hardness, high alkaline, high pH value and high
concentration index. When built with PBTCA, the synergism is obvious. Due to its green and non-pollution to
environment, PASP can be used as accessory ingredients in daily and fine chemicals.
PASP can be used in agricultural as nutrient absorption intensifier to improve the production of vegetable,
melon and fruit, and flowers. When used together with pesticide, its effects will be improved.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum,IBC(1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Alkaline, Avoid contact with eye and skin, once contacted, flush with water.
Bactericide and Algicide:
DodecylDodecylDodecylDodecyl DimethylDimethylDimethylDimethyl BenzylBenzylBenzylBenzyl AAAAmmoniummmoniummmoniummmonium ChlorideChlorideChlorideChloride
(Benzalkonium(Benzalkonium(Benzalkonium(Benzalkonium Chloride,1227)Chloride,1227)Chloride,1227)Chloride,1227)
CASCASCASCAS No.No.No.No. 8001-54-58001-54-58001-54-58001-54-5,,,, 63449-41-2,63449-41-2,63449-41-2,63449-41-2, 139-07-1139-07-1139-07-1139-07-1
MolecularMolecularMolecularMolecular Formula:Formula:Formula:Formula: CCCC21212121HHHH38383838NClNClNClNCl MolecularMolecularMolecularMolecular weight:weight:weight:weight: 340.0340.0340.0340.0
Synonyms:Synonyms:Synonyms:Synonyms: 1227,1227,1227,1227, BKC,BKC,BKC,BKC, DDBAC,DDBAC,DDBAC,DDBAC, CocoCocoCocoCoco DimethyleDimethyleDimethyleDimethyle BenzyleBenzyleBenzyleBenzyle AmmoniumAmmoniumAmmoniumAmmonium ChlorideChlorideChlorideChloride,,,, LaurylLaurylLaurylLauryl
dimethyldimethyldimethyldimethyl benzylbenzylbenzylbenzyl ammoniumammoniumammoniumammonium chloridechloridechloridechloride
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
Properties:Properties:Properties:Properties:
Benzalkonium Chloride is a kind of cationic surfactant, belonging to nonoxidizing boicide. It can efficiently
withhold algae propagation and sludge reproduction. BKC also has dispersing and penetrating properties, can
penetrate and remove sludge and algae.
Benzalkonium Chloride has advantages of low toxicity, no toxicity accumulation, soluble in water,
convenient in use, unaffected by water hardness. BKC can be also used as anti-mildew agent, antistatic agent,
emulsifying agent and amendment agent in woven and dyeing fields.
Specification:Specification:Specification:Specification:
Items Index
Appearance Colorless to yellowish transparent liquid Colorless to yellowish transparent liquid
Active content % 48-52 78-82
Amine salt % 2.0 max 2.0 max
pH (1% water solution) 6.0~8.0 (origin) 6.0-8.0
normal good fluidity
Usage:Usage:Usage:Usage:
When used as nonoxidizing boicide, dosage of 50-100mg/L is preferred while as sludge remover,
200-300mg/L is preferred, adequate organosilyl antifoaming agent should be added for this purpose.
BKC can be used together with other fungicidal such as isothiazolinones, glutaraldegyde, dithionitrile
methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of
this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit
in bottom of collecting tank after froth disappearance.
No blending with anion surfactant.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L), customers’ requirement.
Storage for two year in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
A little smell of almond, no visible stimulation to skin. When contacted, flush with water.
IsothiazolinonesIsothiazolinonesIsothiazolinonesIsothiazolinones
CASCASCASCAS No.No.No.No. 26172-55-4,26172-55-4,26172-55-4,26172-55-4, 2682-20-42682-20-42682-20-42682-20-4 MolecularMolecularMolecularMolecular weight:weight:weight:weight: 115.16115.16115.16115.16
Synonyms:Synonyms:Synonyms:Synonyms: Kathon,Kathon,Kathon,Kathon, CMCMCMCMITITITIT/MI/MI/MI/MITTTT
StructuralStructuralStructuralStructural Formula:Formula:Formula:Formula:
2-methyl-4-thiazoline-3-ketone 5-chloro- methyl-4-thiazoline-3-ketone
Properties:Properties:Properties:Properties:
Isothiazolinones is composed of 5-chloro-2-methyl-4-thiazoline-3-ketone (CMI) and
2-methyl-4-thiazoline-3-ketone (MI).
The bactericidal effect of Isothiazolinones is carried out through breaking the bond between bacteria and
algae protein. When contacted with microbes, Isothiazolinones can quickly inhibit their growth, thus leading to
death of these microbes.
Isothiazolinones has strong inhibition and biocidal effects on ordinary bacteria, fungi and alga, and has
many advantages such as high biocidal efficiency, good degradation, no residual, safety in operation, good
compatibleness, good stabilization, low cost in operation.
Isothiazolinones can mix with chlorine and most cation, anion, and non-ionic surfactants. When used at
high dosage, its biosludge stripping effect is excellent.
Isothiazolinones is a kind of fungicidal with properties of broad spectrum, high efficiency, low toxicity and
non-oxidative, it is the ideal biocidal in industrial circulating cool water system and in wastewater treatment in
oilfield, papermaking, pesticide, cutting oil, leather, detergent and cosmetics etc..
Specification:Specification:Specification:Specification:
ItemsIndex
Grade I Grade II
Appearance Amber transparent liquidLight yellow or light green
transparent liquid
Active content % 14.0-15.0 1.5-1.8
pH (as it) 2.0-4.0 2.0-5.0
Density (20℃) g/cm3 1.26-1.32 1.02-1.05
CMIT/MIT (wt %) 2.5-3.4 2.5-3.4
Any concentration can be supplied on demands.
Usage:Usage:Usage:Usage:
When used as sludge stripper for grade II, the dosage of 150-300mg/L is preferred, when used as biocide,
the dosage of 80-100mg/L is preferred, and charges every 3-7 days. No used together with oxidative fungicidal
such as chlorine, and no used in cooling water system containing sulfur.
When used together with quaternary amine, the effect will be better. When used as industrial fungicide, the
dosage of 0.05-0.4% is preferred.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L),customers’ requirement.
Storage for ten months in shady room and dry place.
SafetySafetySafetySafety Protection:Protection:Protection:Protection:
Corrosive, Avoid contact with eye and skin, Wear splash resistant safety goggles and rubber glores.once
contacted, flush with water.
Corrosion Inhibitor:
SodiumSodiumSodiumSodium SSSSaltaltaltalt ofofofof 1,2,3-Benzotrialole1,2,3-Benzotrialole1,2,3-Benzotrialole1,2,3-Benzotrialole
(BTA(BTA(BTA(BTA••••Na)Na)Na)Na)
CASCASCASCAS No.No.No.No. 15217-42-215217-42-215217-42-215217-42-2
MolecularMolecularMolecularMolecular formula:formula:formula:formula: CCCC6666HHHH4444NNNN3333NaNaNaNa MolecularMolecularMolecularMolecular Weight:Weight:Weight:Weight: 141.11141.11141.11141.11
Synonyms:Synonyms:Synonyms:Synonyms: SodiumSodiumSodiumSodium ofofofof 1H-Benzotriazole1H-Benzotriazole1H-Benzotriazole1H-Benzotriazole
Specification:Specification:Specification:Specification:
Items Index
Appearance Pale yellow transparent liquid
Active content (wt) % 50.0 min
Density (20℃) g/cm3 1.20 min
Properties:Properties:Properties:Properties:
BTA•Na can be absorbed on metal surface and form a thin film to protect copper and other metals. It can
be used together with many scale inhibitors and fungi disinfectants in circulating cool water system, and
shows good corrosion inhibition effect in circulating cool water system. The dosage of 2-4mg/l is preferred.
BTA•Na can also be used as anti-discolor agent, coating additive and luboil additive.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L),customers’ requirement.
Storage for six months in shady room and dry place.
SodiumSodiumSodiumSodium SSSSaltaltaltalt ofofofof 2-Mercaptobenzothiazole2-Mercaptobenzothiazole2-Mercaptobenzothiazole2-Mercaptobenzothiazole
(MBT(MBT(MBT(MBT••••Na)Na)Na)Na)
CASCASCASCAS No.No.No.No. 2492-26-42492-26-42492-26-42492-26-4
MolecularMolecularMolecularMolecular formula:formula:formula:formula: CCCC7777HHHH4444NNaSNNaSNNaSNNaS2222 MolecularMolecularMolecularMolecular Weight:Weight:Weight:Weight: 189.22189.22189.22189.22
Synonyms:Synonyms:Synonyms:Synonyms: 2-Benzothiazolethiol2-Benzothiazolethiol2-Benzothiazolethiol2-Benzothiazolethiol
MolecularMolecularMolecularMolecular Structure:Structure:Structure:Structure:
Specification:Specification:Specification:Specification:
Items Index
Appearance Pale yellow transparent liquid
Active content (wt) % 50.0 min
Density (20℃) g/cm3 1.20 min
Properties:Properties:Properties:Properties:
MBT•Na can be used as the copper corrosion inhibitor in circulating cool water system. The mechanism
is due to the chemical absorption of MBT•Na on copper surface, or chelation reaction between them.
MBT•Na can also be used as plasticizer and photometer for acid copper plating.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L),customers’ requirement.
Storage for six months in shady room and dry place.
SodiumSodiumSodiumSodium SSSSaltaltaltalt ofofofof TolyltriazoleTolyltriazoleTolyltriazoleTolyltriazole
((((TTATTATTATTA••••NaNaNaNa))))
CASCASCASCAS No.No.No.No. 64665-57-264665-57-264665-57-264665-57-2
MolecularMolecularMolecularMolecular formula:formula:formula:formula: CCCC7777HHHH6666NNNN3333NaNaNaNa MolecularMolecularMolecularMolecular Weight:Weight:Weight:Weight: 155.13155.13155.13155.13
Synonyms:Synonyms:Synonyms:Synonyms: SodiumSodiumSodiumSodium ofofofof 5-Methyl-1,2,3-benzotriazole,5-Methyl-1,2,3-benzotriazole,5-Methyl-1,2,3-benzotriazole,5-Methyl-1,2,3-benzotriazole, SodiumSodiumSodiumSodium ofofofof MethybenzotriazoleMethybenzotriazoleMethybenzotriazoleMethybenzotriazole
MolecularMolecularMolecularMolecular Structure:Structure:Structure:Structure:
Specification:Specification:Specification:Specification:
items index
Appearance Amber transparent liquid
Active content (wt) % 50.0 min
Density (20℃) g/cm3 1.20 min
Properties:Properties:Properties:Properties:
TTA•Na can be used as corrosion inhibitor of copper and copper alloy; it also has corrosion inhibition for
black metals. It is absorbed on metal surface to form a thin membrane to protect copper and other metals
from corrosion of air and other harmful subjects. The membrane is more uniform. When used together with
MBT•Na, the effect is better.
Usage:Usage:Usage:Usage:
The dosage of 2-10mg/L is preferred. If the metal is badly corroded, 5-10 times of normal dosage should
be expected.
PackagePackagePackagePackage andandandand Storage:Storage:Storage:Storage:
200L plastic drum, IBC (1000L),customers’ requirement.
Storage in shady room and dry place.