Solubility of inorganic compounds in water as a function of temperature
L = solubility in g/100g H2O(Translation in progress)
| Name | Formula | L at 0°C | L at 20°C | L at 40°C | L at 60°C | L at 80°C | L at 100°C | %content of the saturated solution at 20°C | density of the saturated solution at 20°C |
|---|---|---|---|---|---|---|---|---|---|
| aluminium ammonium sulphate dodecahydrate | AlNH4(SO4)2*12H2O | 2.6 | 6.6 | 12.4 | 21.1 | 35.2 | 109,2 (95°C) | 6.2 | 1,0459 (15,5°C) |
| aluminium chloride hexahydrate | AlCl3*H2O | 44.9 | 45.6 | 46.3 | - | 47.7 | - | 31.3 | - |
| Aluminium potassium sulphate dodecahydrate | AlK(SO4)2*12H2O | 2.96 | 6.01 | 13.6 | 33.3 | 72 | 109 | 5.67 | 1.053 |
| aluminium nitrate nonahydrate | AlNO3*9H2O | 61 | 75.4 | 89 | 108 | - | - | 43 | - |
| aluminium sulfate octadecahydrate | Al2(SO4)3*18H2O | 31.2 | 36.4 | 45.6 | 58 | 73 | 89 | 26.7 | 1.308 |
| ammonium bromide | NH4Br | 60.6 | 75.5 | 91.1 | 107.8 | 126.7 | 145.6 | 43.9 | - |
| ammonium chloride | NH4Cl | 29.7 | 37.6 | 46 | 55.3 | 65.6 | 77.3 | 27.3 | 1.075 |
| ammonium dihydrogen phosphate | NH4(H2PO4) | 22.7 | 36.8 | 56.7 | 82.9 | 120.7 | 174 | 26.9 | - |
| Ammonium iron(II) sulfate hexahydrate | (NH4)2Fe(SO4)2 | 17.8 | 26.9 | 38.5 | 53.4 | 72 | - | 21.2 | 1.18 |
| ammonium bicarbonate | NH4(HCO3) | 11.9 | 21.2 | 36.6 | 59.2 | 109.2 | 355 | 17.5 | 1.07 |
| di- Ammonium hydrogen phosphate | (NH4)2(HPO4) | 57.5 | 68.6 | 81.8 | 97.6 | -115.5 | - | 40.7 | 1,3436 (14,5°C) |
| ammonium iodide | NH4I | 154.2 | 172.3 | 190.5 | 208.9 | 228.8 | 250.3 | 63.3 | - |
| ammonium monovanadate | NH4VO3 | - | 4.8 | 13.2 | - | - | - | - | - |
| ammonium nitrate | NH4NO3 | 118.5 | 187.7 | 283 | 415 | 610 | 1000 | 65 | 1.308 |
| ammonium sulfate | (NH4)2SO4 | 70.4 | 75.4 | 81.2 | 87.4 | 94.1 | 102 | 43 | 1.247 |
| ammonium thiocyanate | NH4SCN | 115 | 163 | 235 | 347 | - | - | 62 | - |
| antimony (III) chloride | SbCl3 | 601.6 | 931.5 | 1368 | 4531 | - | - | 90.3 | - |
| barium acetate | Ba(CH3COO)2 | 58 | 72 | 79 | 74 | 74 | 74 | - | - |
| barium chloride dihydrate | BaCl2*2H2O | 30.7 | 35.7 | 40.8 | 46.4 | 52.5 | 58.7 | 26.3 | 1.28 |
| barium hydroxide octahydrate | Ba(OH)2*8H2O | 1.5 | 3.5 | 8.2 | 21 | - | - | 3.4 | 1.04 |
| barium iodide hydrate | BaI2 | 170 | 203 | 232 | 247 | 261 | 272 | - | - |
| barium nitrate | Ba(NO3)2 | 5 | 9.1 | 14.4 | 20.3 | 27.2 | 34.2 | 8.3 | 1.069 |
| lead bromide | PbBr2 | 0.45 | 0.85 | 1.5 | 2.4 | 3.3 | 4.7 | 0.843 | - |
| lead chloride | PbCl2 | 0.67 | 0.99 | 1.45 | 1.98 | 2.6 | 3.3 | 0.98 | 1.007 |
| lead nitrate | Pb(NO3)2 | 36.4 | 52.2 | 69.4 | 88 | 107.5 | 127.3 | 34.3 | 1.4 |
| di-boron trioxide | B2O3 | 1.1 | 2.2 | 4 | 6.2 | 9.5 | 15.7 | 2.15 | - |
| boric acid | H3BO3 | 2.7 | 5.04 | 8.7 | 14.8 | 23.6 | 39.7 | 4.8 | 1.015 |
| cadmium chloride monohydrate | CdCl2*H2O | - | - | 135.3 | 136.9 | 140.4 | 147 | - | - |
| cadmium iodide | CdI2 | 80 | 86 | - | - | - | 128 | - | - |
| cadmium nitrate tetrahydrate | Cd(NO3)2*4H2O | - | 153 | 199 | - | - | - | 60.5 | - |
| Cadmium sulfate hydrate | CdSO4*(H2O) | 75.5 | 76.7 | 79.3 | 82 | 84.6 | - | 43.4 | 1.616 |
| caesium chloride | CsCl | 161 | 187 | 208 | 230 | 250 | 271 | - | - |
| caesium nitrate | CsNO3 | 9.3 | 23 | 47.2 | 83.8 | 134 | 197 | - | - |
| caesium sulfate | Cs2SO4 | 167 | 179 | 190 | 200 | 210 | 220 | - | - |
| calcium acetate | Ca(CH3COO)2 | 37.4 | 34.7 | 33.2 | 32.7 | 33.5 | 29.7 | - | - |
| calcium chloride hexahydrate | CaCl2*6H2O | 60.3 | 74.5 | - | - | - | - | 42.7 | 1.43 |
| calcium chloride dihydrate | CaCl2*2H2O | - | - | 128.1 | 136.8 | 147 | 159 | - | - |
| calcium nitrate tetrahydrate | Ca(NO3)24H2O | 101 | 129.4 | 196 | - | - | - | 56.4 | - |
| calcium sulfate dihydrate | CaSO4*2H2O | 0.18 | 0.2 | 0.21 | 0.2 | 0.19 | 0.16 | 0.2 | 1.001 |
| Chromium(VI) oxide | CrO3 | 163 | 166.7 | 171 | 176 | 189 | 199 | 62.5 | 1,7100 (16,5°C) |
| cobalt chloride hexahydrate | CoCl2*6H2O | 41.9 | 53.6 | 69.5 | - | - | - | 34.9 | - |
| cobalt chloride | CoCl2 | - | - | - | -90.5 | 100 | 107.5 | - | - |
| cobalt nitrate hexahydrate | Co(NO3)2*6H2O | 83.5 | 100 | 126 | 169.5 | - | - | 50 | - |
| cobalt sulfate heptahydrate | CoSO4*7H2O | 25.5 | 36.3 | 49.9 | - | - | - | 26.6 | - |
| iron(II)-chloride tetrahydrate | FeCl2*4H2O | - | 62.35 | 68.6 | 78.3 | - | - | 38.4 | 1.49 |
| iron(III)-chloride hexahydrate | FeCl3*6H2O | 74.5 | 91.9 | - | - | - | - | 47.9 | 1.52 |
| iron(III)-chloride | FeCl3 | - | - | - | - | 525.1 | 537 | - | - |
| iron(II)-sulfate heptahydrate | FeSO4*7H2O | 15.6 | 26.6 | 40.3 | 47.6 | - | - | 21 | 1.225 |
| iron(II)-sulfate monohydrate | FeSO4*H2O | - | - | - | - | 43,8(31,6) | - | - | |
| iodic acid | HIO3 | 249.5 | 269 | 295 | 331.9 | 378.1 | 443.6 | 72.9 | - |
| potassium acetate | KCH3COO | 217 | 256 | 323 | 350 | - | 380 | - | - |
| potassium bromate | KBrO3 | 3.1 | 6.8 | 13.1 | 22 | 33.9 | 49.7 | 6.4 | 1.048 |
| potassium bromide | KBr | 54 | 65.8 | 76.1 | 85.9 | 95.3 | 104.9 | 39.7 | 1.37 |
| potassium carbonate | K2CO3 | 106 | 110 | 117 | 127 | 140 | 156 | - | - |
| potassium chlorate | KClO3 | 3.3 | 7.3 | 14.5 | 25.9 | 39.7 | 56.2 | 6.8 | 1.042 |
| potassium chloride | KCl | 28.2 | 34.2 | 40.3 | 45.6 | 51 | 56.2 | 25.5 | 1.174 |
| potassium chromate | K2CrO4 | 59 | 63.7 | 67 | 70.9 | 75.1 | 79.2 | 38.9 | 1.378 |
| potassium cyanide | KCN | -63 | 71,6(25°C) | - | 81,0 (50°C) | 95,0 (75°C) | 122,0 (103,3°C) | 41.73 (25°C) | - |
| potassium dichromate | K2Cr2O7 | 4.7 | 12.5 | 26.3 | 45.6 | 73 | 103 | 11.1 | 1.077 |
| potassium dihydrogenphosphate | KH2PO4 | 14.3 | 22.7 | 33.9 | 48.6 | 68 | - | 18.5 | - |
| potassium disulfite | K2S2O5 | 27.5 | 44.9 | 63.9 | 85 | 108 | 133 | 30.99 | - |
| potassium hexachloroplatinate (IV) | K2[Pt(Cl)6] | 0.74 | 1.1 | 1.7 | 2.6 | 3.8 | 5.2 | - | - |
| potassium hexacyanoferrate (II) trihydrate | K4[Fe(CN)6]* 3H2O | 15 | 28.9 | 42.7 | 56 | 68.9 | -82.7 | 22.4 | 1.16 |
| potassium ferrocyanide(III) | K3[Fe(CN)6] | 29.9 | 46 | 59.5 | 70.9 | 81.8 | 91.6 | 31.5 | 1.18 |
| potassium hydrogencarbonate | KHCO3 | 22.6 | 33.3 | 45.3 | 60 | - | - | 24.98 | 1.18 |
| di-potassium hydrogen phosphate trihydrate | K2HPO4*3H2O | - | 159 | 212.5 | - | - | - | 61.4 | - |
| di-potassium hydrogen phosphate | K2HPO4 | - | - | - | 266 | - | - | - | - |
| potassium hydrogen sulphate | KHSO4 | 36.3 | 51.4 | 67.3 | - | - | 121.6 | 33.95 | - |
| potassium hydrogen tartrate | KHC4H4O6 | 0.32 | 0.5 | 1.3 | 2.5 | 4.6 | 6.9 | - | - |
| Potassium hydroxide monohydrate | KOH*H2O | - | - | 136.4 | 147 | 160 | 178 | - | - |
| potssium iodate | KIO3 | 4.7 | 8.1 | 12.9 | 18.5 | 24.8 | 32.3 | 7.5 | 1.064 |
| potssium iodide | KI | 127.8 | 144.5 | 161 | 176.2 | 191.5 | 208 | 59.1 | 1.71 |
| potssium nitrate | KNO3 | 13.3 | 31.7 | 63.9 | 109.9 | 169 | 245.2 | 24.1 | 1.16 |
| di-potassium oxalate monohydrate | K2C2O4*H2O | - | 35.9 | - | - | - | - | 26.4 | - |
| potssium perchlorate | KClO4 | 0.76 | 1.7 | 3.6 | 7.2 | 13.4 | 22.2 | 1.7 | 1.008 |
| potssium periodate | KIO4 | 0.17 | 0.4 | 0.9 | 2.2 | 4.4 | 7.9 | 0.418 | - |
| potssium permanganate | KMnO4 | 2.8 | 6.4 | 12.6 | 22.4 | - | - | 6 | 1.04 |
| potassium peroxodisulphate | K2S2O8 | 0.18 | 0.5 | 1.1 | - | - | - | 0.468 | - |
| potassium sulphate | K2SO4 | 7.3 | 11.1 | 14.8 | 18.2 | 21.3 | 24.1 | 10 | 1.0807 |
| potassium thiocyanate | KSCN | 177 | 218 | - | - | - | - | 68.55 | 1.42 |
| Copper(I) chloride | CuCl | - | 1,5(25°C) | - | - | - | - | 1,497(25°C) | - |
| Copper(II) chloride dihydrate | CuCl2*2H2O | 70.65 | 77 | 83.8 | 91.2 | 99.2 | 107.9 | 43.5 | 1.55 |
| copper(II) nitrate trihydrate | Cu(NO3)2*3H2O | - | - | 160 | 179 | 208 | -257 | - | - |
| copper(II) sulfate pentahydrate | CuSO4*5H2O | 14.8 | 20.8 | 29 | 39.1 | 53.6 | 73.6 | 17.2 | 1.1965 |
| copperrsulfate | CuSO4 | 25.5 | 36.2 | 48 | 60 | 70 | 83 | - | - |
| lithium bromide | LiBr | 143 | 177 | 205 | 224 | 245 | 266 | - | - |
| lithium carbonate | Li2CO3 | - | 1.3 | - | - | - | - | 1.31 | - |
| lithium chloride monohydrate | LiCl*H2O | - | 82.8 | 90.4 | 100 | 113 | -127.5 | 45.3 | 1.29 |
| lithium hydroxide monohydrate | LiOH*H2O | 12 | 12.4 | - | 13,4 (50°C) | 14,9 (75°C) | 17.9 | 11 | - |
| lithium iodide | LiI | 151 | 165 | 180 | - | - | 480 | - | - |
| lithium nitrate | LiNO3 | 48 | 76 | - | - | - | 227 | - | - |
| lithium sulfate monohydrate | Li2SO4*H2O | 36.2 | 34.8 | 33.5 | 32.3 | 31.5 | 31 | 25.6 | 1.23 |
| magnesium chloride hexahydrate | MgCl2*6H2O | 52.8 | 54.6 | 57.5 | 60.7 | 65.9 | 72.7 | 35.3 | 1.331 |
| magnesium nitrate hexahydrate | Mg(NO3)2*5H2O | 63.9 | 70.1 | 81.8 | 93.7 | - | - | 41.2 | 1,388 (25°C) |
| magnesium sulfate heptahydrate | MgSO4*7H2O | - | 35.6 | 45.4 | - | - | - | 26.25 | 1.31 |
| manganese(II) chloride tetrahydrate | MnCl2*4H2O | 63.6 | 73.6 | 88.7 | 106,0 (58,1°C) | - | - | 42.4 | 1.499 |
| manganese(II) chloride dihydrate | MnCl2*2H2O | - | - | - | - | 110.5 | 115 | - | - |
| manganese(II) sulfate monohydrate | MnSO4*H2O | - | - | 60 | 58.6 | 45.5 | 35.5 | - | - |
| sodium acetate trihydrate | NaCH3COO * 3H2O | 36.3 | 46.4 | 65.4 | 138,0 (58°C) | - | - | 31.7 | 1.17 |
| sodium bromide | NaBr | - | - | - | 118 | 118.3 | 121.2 | - | - |
| sodium carbonate decahydrate | Na2CO3*10H2O | 6.86 | 21.7 | - | - | - | - | 17.8 | 1.1941 |
| sodium carbonate | Na2CO3 | 7.1 | 21.4 | 48.5 | 46.5 | 45.8 | 45.5 | - | - |
| sodium carbonate monohydrate | Na2CO3*H2O | - | - | 48.9 | 46.2 | 44.5 | 44.5 | - | - |
| sodium chloride | NaCl | - | 35.9 | 36.4 | 37.1 | 38.1 | 39.2 | 26.4 | 1.201 |
| sodium chlorate | NaClO3 | 80.5 | 98.8 | 115.2 | -138 | -167 | 204 | 49.7 | - |
| sodium chromate tetrahydrate | Na2CrO4Â * 4H2O | - | - | 95.3 | 115.1 | - | - | - | - |
| sodium chromate | Na2CrO4 | - | - | - | - | 124 | 125.9 | - | - |
| sodium dichromate dihydrate | Na2Cr2O7Â * 2H2O | 163.2 | 180.2 | 220.5 | 283 | 385 | - | 64.3 | - |
| sodium dihydrogen phosphate dihydrate | NaH2PO4Â * 2H2O | 57.7 | 85.2 | 138.2 | - | - | - | 46 | - |
| sodium dihydrogen phosphate | NaH2PO4 | - | - | - | 179.3 | 207.3 | 284.4 | - | - |
| tetra-sodium diphosphate decahydrate | Na4P2O7Â * 10H2O | 2.7 | 5.5 | 12.5 | 21.9 | 30 | 40.3 | 5.2 | 1.05 |
| sodium disulfite | Na2S2O5 | - | 65.3 | 71.1 | 79.9 | 88.7 | -100 | 39.5 | - |
| sodium fluoride | NaF | -3.6 | 4.1 | - | - | - | - | 3.94 | 1.04 |
| sodium hydrogencarbonate | NaHCO3 | 6.89 | 9.6 | 12.7 | 16 | 19.7 | 23.6 | 8.76 | 1.08 |
| di-sodium hydrogen phosphate dodecahydrate | Na2HPO4Â * 12H2O | 1.63 | 7.7 | - | - | - | - | 7.2 | 1.08 |
| di-sodium hydrogen phosphate heptahydrate | Na2HPO4Â * 7H2O | - | - | 55 | - | - | - | - | - |
| di-sodium hydrogen phosphate dihydrate | Na2HPO4Â * 2H2O | - | - | - | 83 | 92.4 | - | - | - |
| di-sodium hydrogenphosphate | Na2HPO4 | - | - | - | - | - | 104.1 | - | - |
| sodium hydroxide monohydrate | NaOH * H2O | - | 109.2 | 126 | 178 | - | - | 52.2 | 1.55 |
| sodium hydroxide | NaOH | - | - | - | - | 313.7 | 341 | - | - |
| sodium iodate | NaIO3 | 2.5 | 9.1 | - | 23 | 27 | 32.8 | - | - |
| sodium iodide | NaI | - | - | - | - | 295 | 303 | - | - |
| sodium nitrate | NaNO3 | 70.7 | 88.3 | 104.9 | 124.7 | 148 | 176 | 46.8 | 1.38 |
| sodium nitrite | NaNO2 | 73 | 84.5 | 95.7 | 112.3 | 135.5 | 163 | 45.8 | 1.33 |
| sodium perchlorate monohydrate | NaClO4Â * H2O | 167 | 181 | 243 | - | - | - | 64.4 | 1.757 |
| tri-sodium phosphate dodecahydrate | Na3PO4Â * 12H2O | 1.5 | 12.1 | 31 | 55 | 81 | 108 | 10.8 | 1.106 |
| sodium sulphate decahydrate | Na2SO4Â * 10H2O | 4.56 | 19.2 | - | - | - | - | 16.1 | 1.15 |
| sodium sulfate | Na2SO4 | - | - | 48.1 | 45.3 | 43.1 | 42.3 | - | - |
| sodium sulfide nonahydrate | Na2S * 9H2O | 12.4 | 18.8 | 29 | - | - | - | 15.8 | 1.18 |
| sodium sulfite | Na2SO3 | - | - | 37 | 33.2 | 29 | 26.6 | - | - |
| di-sodium tetraborate | Na2B4O7 | 1.2 | 2.7 | 6 | 20.3 | 31.5 | 52.5 | - | - |
| sodium thiosulfate pentahydrate | Na2S2O3Â * 5H2O | 52.5 | 70.1 | 102.6 | - | - | - | 41.2 | 1.39 |
| nickel chloride hexahydrate | NiCl2Â * 6H2O | 51.7 | 55.3 | - | - | - | - | 35.6 | 1.46 |
| nickel nitrate hexahydrate | Ni(NO3)2Â * 6H2O | 79.2 | 94.1 | 118.8 | - | - | - | 48.5 | - |
| nickel sulfate hexahydrate | NiSO4Â * 6H2O | - | - | - | 57 | - | - | - | - |
| mercury(II)-bromide | HgBr2 | - | 0,62 (25°C) | 0.96 | 1.7 | 2.8 | 4.9 | 0,62 (25°C) | - |
| mercury(II)-chloride | HgCl2 | 4.29 | 6.6 | 9.6 | 13.9 | 24.2 | 54.1 | 6.2 | 1.052 |
| rubidium bromide | RbBr | 89 | 110 | - | 150 | 175 | 190 | - | - |
| rubidium chloride | RbCl | 70.6 | 83.6 | - | - | - | 128 | - | - |
| rubidium sulfate | Rb2SO4 | 34.2 | 45 | 55.2 | - | - | 79.5 | - | - |
| silver nitrate | AgNO3 | 115 | 219.2 | 334.8 | 471 | 652 | 1024 | 68.6 | 2.18 |
| silver sulfate | Ag2SO4 | 0.57 | 0.79 | 0.98 | 1.15 | 1.3 | 1.5 | 0.75 | - |
| strontium bromide hexahydrate | SrBr2Â * 6H2O | 87.9 | 98 | 113 | 135 | 175 | 222.5 | 49.5 | - |
| strontium chloride hexahydrate | SrCl2Â * 6H2O | 44.1 | 53.9 | 66.6 | 85.2 | - | - | 35 | 1.39 |
| strontium hydroxide octahydrate | Sr(OH)2Â * 8H2O | 0.35 | 0.7 | 1.5 | 3.1 | 7 | 24.2 | 0.69 | - |
| strontium nitrate | Sr(NO3)2 | - | - | 91.2 | 94.2 | 97.2 | 101.2 | - | - |
| thallium(I) carbonate | Tl2CO3 | - | 3.9 | - | - | - | - | 3.77 | - |
| thallium(I) chloride | TlCl | 0.17 | 0.3 | 0.6 | 1 | 1.6 | 2.4 | 0.329 | - |
| thallium(I) nitrate | TlNO3 | 3.81 | 9.5 | 20.9 | 46.2 | 111 | 413 | 8.7 | - |
| uranyl nitrate hexahydrate | UO2(NO3)2Â * 6H2O | 98 | 125.8 | 163 | - | - | - | 55.71 | - |
| zinc bromide | ZnBr2 | 390 | 440 | - | 620 | 640 | 670 | - | - |
| zinc chloride | ZnCl2 | - | - | 453 | 488 | 541 | - | - | - |
| zinc nitrate hexahydrate | Zn(NO3)2Â * 6H2O | 92.7 | 118.3 | - | - | - | - | 54.2 | 1.67 |
| zinc nitrate tetrahydrate | Zn(NO3)2Â * 4H2O | - | - | 211.5 | - | - | - | - | - |
| zinc sulfate heptahydrate | ZnSO4Â * 7H2O | 41.6 | 53.8 | - | - | - | - | 35 | 1.47 |
| zinc sulfate monohydrate | ZnSO4Â * H2O | - | - | - | 76.5 | 66.7 | 60.5 | - | - |
| Tin(II) chloride | SnCl2 | 83.9 | 269,8 (15°C) | - | - | - | - | 72,96 (15°C) | 2.07 |