kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3 kg sol./m3 kg KOH/m3

0 999.8 0.00 999.5 0.00 998.0 0.00 995.5 0.00 992.2 0.00 988.1 0.00 983.3 0.00 977.9 0.00 01 1010.9 10.11 1009.7 10.10 1007.6 10.08 1004.8 10.05 1001.3 10.01 997.1 9.97 992.3 9.92 986.7 9.87 12 1020.1 20.40 1018.7 20.37 1016.4 20.33 1013.5 20.27 1009.9 20.20 1005.7 20.11 1000.9 20.02 995.2 19.90 23 1029.4 30.88 1027.8 30.83 1025.3 30.76 1022.3 30.67 1018.6 30.56 1014.4 30.43 1009.6 30.29 1003.8 30.11 34 1038.7 41.55 1036.9 41.48 1034.2 41.37 1031.1 41.24 1027.3 41.09 1023.1 40.92 1018.3 40.73 1012.4 40.50 45 1048.1 52.40 1046.1 52.30 1043.2 52.16 1040.0 52.00 1036.1 51.80 1031.9 51.59 1027.1 51.35 1021.1 51.05 56 1057.5 63.45 1055.3 63.32 1052.2 63.13 1048.9 62.93 1044.9 62.69 1040.7 62.44 1035.9 62.15 1029.8 61.79 67 1067.0 74.69 1064.6 74.52 1061.3 74.29 1057.9 74.05 1053.8 73.76 1049.6 73.47 1044.8 73.13 1038.6 72.70 78 1076.5 86.12 1073.9 85.91 1070.4 85.63 1066.9 85.35 1062.7 85.02 1058.5 84.68 1053.7 84.30 1047.4 83.79 89 1086.1 97.75 1083.3 97.50 1079.6 97.17 1076.0 96.84 1071.7 96.46 1067.5 96.08 1062.7 95.65 1056.3 95.07 9

10 1095.8 109.58 1092.8 109.28 1088.9 108.89 1085.2 108.52 1080.8 108.08 1076.6 107.66 1071.8 107.18 1065.3 106.53 1011 1105.5 121.61 1102.3 121.26 1098.2 120.81 1094.4 120.39 1089.9 119.89 1085.7 119.43 1080.9 118.90 1074.3 118.18 1112 1115.3 133.84 1111.9 133.43 1107.6 132.91 1103.7 132.45 1099.1 131.89 1094.9 131.39 1090.1 130.81 1083.4 130.01 1213 1125.2 146.27 1121.6 145.80 1117.1 145.22 1113.1 144.70 1108.4 144.09 1104.2 143.54 1099.4 142.92 1092.6 142.03 1314 1135.1 158.91 1131.3 158.38 1126.6 157.72 1122.5 157.15 1117.7 156.48 1113.5 155.89 1108.7 155.22 1101.8 154.25 1415 1145.1 171.76 1141.1 171.16 1136.2 170.42 1132.0 169.79 1127.1 169.06 1122.9 168.43 1118.1 167.71 1111.1 166.66 1516 1155.1 184.81 1150.9 184.14 1145.8 183.32 1141.5 182.64 1136.5 181.84 1132.3 181.16 1127.5 180.40 1120.4 179.26 1617 1165.2 198.08 1160.8 197.33 1155.5 196.43 1151.1 195.68 1146.0 194.81 1141.8 194.10 1137.0 193.28 1129.8 192.06 1718 1175.3 211.56 1170.7 210.73 1165.2 209.74 1160.7 208.93 1155.5 207.99 1151.3 207.24 1146.5 206.37 1139.2 205.06 1819 1185.5 225.25 1180.7 224.34 1175.0 223.26 1170.4 222.38 1165.1 221.37 1160.9 220.58 1156.1 219.66 1148.7 218.26 1920 1195.8 239.16 1190.8 238.16 1184.9 236.98 1180.2 236.04 1174.8 234.96 1170.6 234.12 1165.8 233.16 1158.3 231.66 2021 1206.1 253.29 1200.9 252.20 1194.8 250.91 1190.0 249.91 1184.5 248.75 1180.3 247.87 1175.5 246.86 1167.9 245.27 2122 1216.5 267.63 1211.1 266.45 1204.8 265.06 1199.9 263.98 1194.3 262.75 1190.1 261.83 1185.3 260.77 1177.6 259.08 2223 1227.0 282.20 1221.4 280.92 1214.9 279.42 1209.9 278.27 1204.2 276.96 1200.0 275.99 1195.2 274.89 1187.4 273.10 2324 1237.5 297.00 1231.7 295.60 1225.0 294.00 1219.9 292.77 1214.1 291.38 1209.9 290.37 1205.1 289.22 1197.2 287.32 2425 1248.1 312.01 1242.1 310.51 1235.2 308.79 1230.0 307.49 1224.1 306.01 1219.9 304.96 1215.1 303.76 1207.1 301.76 2526 1258.7 327.26 1252.5 325.64 1245.4 323.80 1240.1 322.42 1234.1 320.86 1229.9 319.77 1225.1 318.52 1217.0 316.41 2627 1269.4 342.73 1263.0 341.00 1255.7 339.03 1250.3 337.57 1244.2 335.93 1240.0 334.79 1235.2 333.50 1227.0 331.28 2728 1280.1 358.43 1273.5 356.59 1266.0 354.49 1260.5 352.95 1254.3 351.21 1250.1 350.03 1245.3 348.69 1237.0 346.37 2829 1290.9 374.37 1284.1 372.40 1276.4 370.16 1270.8 368.54 1264.5 366.71 1260.3 365.50 1255.5 364.10 1247.1 361.67 2930 1301.8 390.54 1294.8 388.44 1286.9 386.07 1281.2 384.36 1274.8 382.44 1270.6 381.18 1265.8 379.74 1257.3 377.19 3031 1312.7 406.95 1305.5 404.71 1297.4 402.20 1291.6 400.41 1285.1 398.39 1280.9 397.09 1276.1 395.60 1267.5 392.93 3132 1323.7 423.59 1316.3 421.22 1308.0 418.57 1302.1 416.68 1295.5 414.57 1291.3 413.22 1286.5 411.69 1277.8 408.90 3233 1334.8 440.47 1327.2 437.97 1318.7 435.16 1312.7 433.18 1306.0 430.97 1301.8 429.58 1297.0 428.00 1288.2 425.10 3334 1345.9 457.60 1338.1 454.95 1329.4 451.99 1323.3 449.92 1316.5 447.60 1312.3 446.18 1307.5 444.54 1298.6 441.52 3435 1357.1 474.97 1349.1 472.17 1340.2 469.05 1334.0 466.88 1327.1 464.47 1322.9 463.00 1318.1 461.32 1309.1 458.17 3536 1368.3 492.58 1360.1 489.63 1351.0 486.35 1344.7 484.08 1337.7 481.56 1333.5 480.05 1328.7 478.32 1319.6 475.05 3637 1379.6 510.44 1371.2 507.33 1361.9 503.89 1355.5 501.52 1348.4 498.90 1344.2 497.34 1339.4 495.57 1330.2 492.16 3738 1390.9 528.55 1382.3 525.28 1372.8 521.67 1366.3 519.20 1359.1 516.47 1354.9 514.87 1350.1 513.05 1340.8 509.51 3839 1402.3 546.91 1393.5 543.48 1383.8 539.69 1377.2 537.12 1369.9 534.27 1365.7 532.63 1360.9 530.76 1351.5 527.10 3940 1413.8 565.52 1404.8 561.92 1394.9 557.96 1388.2 555.28 1380.8 552.32 1376.6 550.64 1371.8 548.72 1362.3 544.92 4041 1425.3 584.39 1416.1 580.61 1406.0 576.47 1399.2 573.68 1391.7 570.61 1387.5 568.89 1382.7 566.92 1373.1 562.98 4142 1436.9 603.51 1427.5 599.56 1417.2 595.23 1410.3 592.33 1402.7 589.14 1398.5 587.38 1393.7 585.36 1384.0 581.29 4243 1448.6 622.89 1439.0 618.76 1428.5 614.24 1421.5 611.23 1413.8 607.92 1409.6 606.12 1404.8 604.05 1395.0 599.84 4344 1460.3 642.52 1450.5 638.21 1439.8 633.50 1432.7 630.38 1424.9 626.95 1420.7 625.10 1415.9 622.99 1406.0 618.63 4445 1472.1 662.42 1462.1 657.92 1451.2 653.02 1444.0 649.78 1436.1 646.22 1431.9 644.33 1427.1 642.17 1417.1 637.67 4546 1483.9 682.58 1473.7 677.89 1462.6 672.79 1455.3 669.43 1447.3 665.75 1443.1 663.82 1438.3 661.61 1428.2 656.96 4647 1495.8 703.01 1485.4 698.12 1474.1 692.81 1466.7 689.33 1458.6 685.53 1454.4 683.55 1449.6 681.30 1439.4 676.50 4748 1507.7 723.71 1497.1 718.62 1485.6 713.10 1478.1 709.50 1469.9 705.56 1465.7 703.55 1460.9 701.24 1450.6 696.30 4849 1519.7 744.7 1508.9 739.38 1497.2 733.64 1489.6 729.92 1481.3 725.85 1477.1 723.79 1472.3 721.44 1461.9 716.35 4950 1520.8 760.4 1508.9 754.45 1501.2 750.60 1492.8 746.40 1488.6 744.30 1483.8 741.90 1473.3 736.65 5051 1520.6 775.52 1512.8 771.54 1504.3 767.21 1500.1 765.07 1495.3 762.62 1484.7 757.21 5152 1532.4 796.9 1524.5 792.8 1515.9 788.3 1511.7 786.1 1506.9 783.6 1496.2 778.0 52

*Adapted from Akerlof and Bender, Journal American Chemical Society, 63, April, 1941.

70 C

Density of Potassium Hydroxide Solutions (0 to 52 %, SI Units)and contained KOH per volume of Solution in SI Units

Wt % KOH

30 C 40 C 50 C 60 CWt % KOH

0 C 10 C 20 C