1、附录 不同温度下常见无机化合物的溶解度（g/100g 水） 化学式 273K 293K 313K 333K 353K 373K AgBr - 8.410-6 - - - 3.710-4 AgC2H3O2 0.73 1.05 1.43 1.93 2.59 - AgCl - 1.510-4 - - - 2.110-3 AgCN - 2.210-5 - - - - Ag2CO3 - 3.210-3 - - - 510-2 Ag2CrO4 1.410-3 - - - - 1.110-2 AgI - - - 310-6 - - AgIO3 - 410-3 - 1.810-2 - - AgNO2 0.16
2、 0.34 0.73 1.39 - - AgNO3 122 216 311 440 585 733 Ag2SO4 0.57 0.80 0.98 1.15 1.30 1.41 AlCl3 43.9 45.8 47.3 48.1 48.6 49.0 AlF3 0.56 0.67 0.91 1.1 1.32 1.72 Al(NO3)3 60.0 73.9 88.7 106 132 160 Al2(SO4)3 31.2 36.4 45.8 59.2 73.0 89.0 As2O5 59.5 65.8 71.2 73.0 75.1 76.7 As2S5 - 5.1710-5 - - - - B2O3 1
3、.1 2.2 4.0 6.2 9.5 15.7 BaCl22H2O 31.2 35.8 40.8 46.2 52.5 59.4 BaCO3 - 2.210-3(291) - - - 6.510-3 BaC2O4 - 9.310-3(291) - - - 2.2810-2 BaCrO4 2.010-4 3.710-4 - - - - Ba(NO3)2 4.95 9.02 14.1 20.4 27.2 34.4 Ba(OH)2 1.67 3.89 8.22 20.94 101.4 - BaSO4 1.1510-4 2.410-4 - - - 4.1310-4 BeSO4 37.0 39.1 45.
4、8 53.1 67.2 82.8 Br2 4.22 3.20 - - - - Bi2S3 - 1.810-5(291) - - - - CaBr26H2O 125 143 213 278 295 312(378) Ca(H2C3O2)22H2O 37.4 34.7 33.2 32.7 33.5 - CaCl26H2O 59.5 74.5 128 137 147 159 CaC2O4 - 6.810-4(298) - - - - 化学式 273K 293K 313K 333K 353K 373K CaF2 1.310-3 1.610-3(298) - - - - Ca(HCO3)2 16.15
5、16.60 17.05 17.50 17.95 18.40 CaI2 64.6 67.6 70.8 74 78 81 Ca(IO3)26H2O 0.090 0.24 0.52 0.65 0.66 - Ca(NO2)24H2O Ca(NO3)24H2O Ca(OH)2 63.9 102.0 0.189 84.5(291) 129 0.173 - 191 0.141 134 - 0.121 151 358 0.094 178 363 0.076 CaSO41/2H2O - 0.32 0.26 0.145 - 0.071 CdCl22.5H2O 90 113 - - - - CdCl2H2O - 1
6、35 135 136 140 147 Cl2 1.46 0.716 0.451 0.324 0.219 0 CO 0.0044 0.0028 0.0021 0.0015 0.0010 0 CO2 0.3346 0.1688 0.0973 0.0576 - 0 CoCl2 43.5 52.9 69.5 93.8 97.6 106 Co(NO3)2 84.0 97.4 125 174 204 - CoSO4 25.50 36.1 48.80 55.0 53.8 38.9 CoSO47H2O 44.8 65.4 88.1 101 - - CrO3 164.9 167.2 172.5 - 191.6
7、206.8 CsCl 161.0 187 208.0 230 250.0 271 CsOH - 395.5(288) - - - - CuCl2 68.6 73.0 87.6 96.5 104 120 CuI2 - 1.107 - - - - Cu(NO3)2 83.5 125 163 182 208 247 CuSO45H2O 23.1 32.0 44.6 61.8 83.8 114 FeCl2 49.7 62.5 70.0 78.3 88.7 94.9 FeCl36H2O 74.4 91.8 - - 525.8 535.7 Fe(NO3)26H2O 113 - - 266 - - FeSO
8、47H2O 28.8 48.0 73.3 100.7 79.9 57.8 H3BO3 2.67 5.04 8.72 14.81 23.62 40.25 HBr 221.2 204(288) - - 150.5(348) 130 HCl 82.3 72.6 63.3 56.1 - - H2C2O4 3.54 9.52 21.52 44.32 84.5 - HgBr - 410-6(299) - - - - HgBr2 0.30 0.56 0.91 1.68 2.77 4.9 Hg2Cl2 0.00014 0.0002 0.0007 - - - HgCl2 3.63 6.57 10.2 16.3
9、30.0 61.3 I2 0.014 0.029 0.052 0.100 0.225 0.445 KBr 53.5 65.3 75.4 85.5 95.0 104.0 KBrO3 3.09 6.91 13.1 22.7 34.1 49.9 KC2H3O2 216 256 324 350 381 - K2C2O4 25.5 36.4 43.8 53.2 63.6 75.3 KCl 28.0 34.2 40.1 45.8 51.3 56.3 KClO3 3.3 7.3 13.9 23.8 37.6 56.3 KClO4 0.76 1.68 3.73 7.3 13.4 22.3 KSCN 177.0
10、 224 289 372 492 675 K2CO3 105 111 117 127 140 156 K2CrO4 56.3 63.7 67.8 70.1 72.1 75.6 K2Cr2O7 4.7 12.3 26.3 45.6 73 80 K3Fe(CN)6 30.2 46 59.3 70 - 91 K4Fe(CN)6 14.3 28.2 41.4 54.8 66.9 74.2 KHC4H4O6 0.231 0.523 - - - - KHCO3 22.5 33.7 47.5 65.6 - - KHSO4 36.2 48.6 61.0 76.4 96.1 122 KI 128 144 162
11、 176 192 208 KIO3 4.60 8.08 12.6 18.3 24.8 32.3 KMnO4 2.83 6.34 12.6 22.1 - - KNO2 279 306 329 348 376 410 KNO3 13.9 31.6 61.3 106 167 245 KOH 95.7 112 134 154 - 178 K2PtCl6 0.48 0.78 1.36 2.45 3.71 5.03 K2SO4 7.4 11.10 14.8 18.2 21.4 24.1 K2S2O8 1.65 4.70 11.0 - - - K2SO4Al2(SO4)3 3.00 5.90 11.70 2
12、4.80 71.0 - LiCl 69.2 83.5 89.8 98.4 112 128 Li2CO3 1.54 1.33 1.17 1.01 0.85 0.72 LiF - 0.27(291) - - - - LiOH 11.91 12.35 13.22 14.63 16.56 19.12 Li3PO4 - 0.039(291) - - - - MgBr2 98 101 106 112 113.7 125.0 MgCl2 52.9 54.6 57.5 61.0 66.1 73.3 MgI2 120 140 173 - 186 - Mg(NO3)2 62.1 69.5 78.9 78.9 91
13、.6 - Mg(OH)2 - 0.0009(291) - - - 0.004 MgSO4 22.0 33.7 44.5 54.6 55.8 50.4 MnCl2 63.4 73.9 88.5 109 113 115 Mn(NO3)2 102 139 - - - - MnC2O4 0.020 0.028 - - - - MnSO4 52.9 62.9 60.0 53.6 45.6 35.3 NH4Br 60.5 76.4 91.2 108 125 145 NH4SCN 120 170 234 346 - - (NH4)2C2O4 2.2 4.45 8.18 14.0 22.4 34.7 NH4C
14、l 29.4 37.2 45.8 55.3 65.6 77.3 NH4ClO4 12.0 21.7 34.6 49.9 68.9 - (NH4)2Co(SO4)2 6.0 13.0 22.0 33.5 49.0 75.1 (NH4)2CrO4 25.0 34.0 45.3 59.0 76.1 - (NH4)2Cr2O7 18.2 35.6 58.5 86 115 156 (NH4)2Cr2(SO4)4 3.95 10.78(298) 32.6 - - - (NH4)2Fe(SO4)2 12.5 - 33 - - - NH4HCO3 11.9 21.7 36.6 59.2 109 354 NH4
15、H2PO4 22.7 37.4 56.7 82.5 118 173 (NH4)2HPO4 42.9 68.9 81.8 97.2 - - NH4I 155 172 191 209 229 250 NH4MgPO4 0.0231 0.052 0.036 0.040 0.019 0.0195 NH4NO3 118.3 192 297.0 421.0 580.0 871.0 (NH4)2PtCl6 0.289 0.499 0.815 1.44 2.16 3.36 (NH4)2SO4 70.6 75.4 81.0 88.0 95 103 (NH4)2S2O8 58.2 - - - - - (NH4)3
16、SbS4 71.2 91.2 - - - - (NH4)2SeO4 - - - - - 197 NH4VO3 - 0.48 1.32 2.42 - - NaBr 80.2 90.8 107 118 120 121 Na2B4O7 1.11 2.56 6.67 19.0 31.4 52.5 NaBrO3 24.2 36.4 48.8 62.6 75.7 90.8 NaC2H3O2 36.2 46.4 65.6 139 153 170 Na2C2O4 2.69 3.41 4.18 4.93 5.71 6.50 NaCl 35.7 35.9 36.4 37.1 38.0 39.2 NaClO3 79
17、.6 95.9 115 137 167 204 Na2CO3 7.0 21.5 49.0 46.0 43.9 - Na2CrO4 31.70 84.0 96.0 115 125 126 Na2Cr2O7 163.0 183 215 269 376 415 Na4Fe(CN)6 11.2 18.8 29.9 43.7 62.1 - NaHCO3 7.0 9.6 12.7 16.0 - - NaH2PO4 56.5 86.9 133 172 211 - Na2HPO4 1.68 7.83 55.3 82.8 92.3 104 NaI 159 178 205 257 295 302 NaIO3 2.
18、48 8.08 13.3 19.8 26.6 33.0 NaNO3 73.0 87.6 102 122 148 180 NaNO2 71.2 80.8 94.9 111 133 160 NaOH - 109 129 174 - - Na3PO4 4.5 12.1 20.2 29.9 60.0 77.0 Na4P2O7 3.16 6.23 13.50 21.83 30.04 40.26 Na2S 9.6 15.7 26.6 39.1 55.0 - NaSb(OH)6 - - - - - 0.3 Na2SO3 14.4 26.3 37.2 32.6 29.4 - Na2SO4 4.9 19.5 4
19、8.8 45.3 43.7 42.5 Na2SO47H2O 19.5 44.1 - - - - Na2S2O35H2O 50.2 70.1 104 - - - NaVO3 - 19.3 26.3 33.0 40.8 - Na2WO4 71.5 73.0 77.6 - 90.8 - NiCO3 - 0.0093(298) - - - - NiCl2 53.4 60.8 73.2 81.2 86.6 87.6 Ni(NO3)2 79.2 94.2 119 158 187 - NiSO47H2O 26.2 37.7 50.4 - - - Pb(C2H3O2)2 19.8 44.3 116 - - -
20、 PbCl2 0.67 1.00 1.42 1.94 2.54 3.20 PbI2 0.044 0.069 0.124 0.193 0.294 0.42 Pb(NO2)2 37.5 54.3 72.1 91.6 111 133 PbSO4 0.0028 0.0041 0.0056 - - - SbCl3 602 910 1368 - Sb2S3 - 0.000175(291) - - - - SnCl2 83.9 259.8(288) - - - - SnSO4 - 33(298) - - - 18 Sr(C2H3O2)2 37.0 41.1 38.3 36.8 36.1 36.4 SrC2O
21、4 0.0033 0.0046 - - - - SrCl2 43.5 52.9 65.3 81.8 90.5 101 Sr(NO2)2 52.7 65.0 79 97 130 139 Sr(NO3)2 39.5 69.5 89.4 93.4 96.9 - SrSO4 0.0113 0.0132 0.0141 0.0131 0.0116 - SrCrO4 - 0.090 - - 0.058 - Zn(NO3)2 98 118.3 211 - - - ZnSO4 41.6 53.8 70.5 75.4 71.1 60.5 摘自 J.A.dean Ed,Langes Handbook of Chemistry,13th.edition,1985； 注：表中括号内数据指温度（K）；表示在压力 1.01325105帕下； *摘自顾庆超等编.化学用表.江苏省科学技术出版社，1979； *摘自 R.C.Weast,Handbook of chemistry and physics,70th.edition,1989-1990；
