附录 不同温度下常见无机化合物的溶解度.docx

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
-
8.4×10-6
-
-
-
3.7×10-4
AgC2H3O2
0.73
1.05
1.43
1.93
2.59
-
AgCl
-
1.5×10-4
-
-
-
2.1×10-3
AgCN
-
2.2×10-5
-
-
-
-
Ag2CO3
-
3.2×10-3
-
-
-
5×10-2
Ag2CrO4
1.4×10-3
-
-
-
-
1.1×10-2
AgI
-
-
-
3×10-6
-
-
AgIO3
-
4×10-3
-
1.8×10-2
-
-
AgNO2
0.16
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
-
5.17×10-5
-
-
-
-
B2O3
1.1
2.2
4.0
6.2
9.5
15.7
BaCl2·2H2O
31.2
35.8
40.8
46.2
52.5
59.4
BaCO3
-
2.2×10-3(291)
-
-
-
6.5×10-3
BaC2O4
-
9.3×10-3(291)
-
-
-
2.28×10-2
BaCrO4
2.0×10-4
3.7×10-4
-
-
-
-
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
1.15×10-4
2.4×10-4
-
-
-
4.13×10-4
BeSO4
37.0
39.1
45.8
53.1
67.2
82.8
Br2
4.22
3.20
-
-
-
-
Bi2S3
-
1.8×10-5(291)
-
-
-
-
CaBr2·6H2O
125
143
213
278
295
312(378)
Ca(H2C3O2)2·2H2O
37.4
34.7
33.2
32.7
33.5
-
CaCl2·6H2O
59.5
74.5
128
137
147
159
CaC2O4
-
6.8×10-4(298)
-
-
-
-

化学式
273K
293K
313K
333K
353K
373K
CaF2
1.3×10-3
1.6×10-3(298)
-
-
-
-
Ca(HCO3)2
16.15
16.60
17.05
17.50
17.95
18.40
CaI2
64.6
67.6
70.8
74
78
81
Ca(IO3)2·6H2O
0.090
0.24
0.52
0.65
0.66
-
Ca(NO2)2·4H2O
Ca(NO3)2·4H2O
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
CaSO4·1/2H2O
-
0.32
0.26
0.145
-
0.071
CdCl2·2.5H2O
90
113
-
-
-
-
CdCl2·H2O
-
135
135
136
140
147
Cl2①
1.46
0.716
0.451
0.324
0.219
0
CO①
0.0044
0.0028
0.0021
0.0015
0.0010
0
CO2①
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
CoSO4·7H2O
44.8
65.4
88.1
101
-
-
CrO3
164.9
167.2
172.5
-
191.6
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
CuSO4·5H2O
23.1
32.0
44.6
61.8
83.8
114
FeCl2
49.7
62.5
70.0
78.3
88.7
94.9
FeCl3·6H2O
74.4
91.8
-
-
525.8
535.7
Fe(NO3)2·6H2O
113
-
-
266
-
-
FeSO4·7H2O
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
HBr①
221.2
204(288)
-
-
150.5(348)
130
HCl①
82.3
72.6
63.3
56.1
-
-
H2C2O4
3.54
9.52
21.52
44.32
84.5
-
HgBr
-
4×10-6(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
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
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
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
-
-
-
K2SO4·Al2(SO4)3
3.00
5.90
11.70
24.80
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
91.6
-
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
NH4Cl
29.4
37.2
45.8
55.3
65.6
77.3
NH4ClO4
12.0
21.7
34.6
49.9
68.9
-
(NH4)2·Co(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)2·Cr2(SO4)4
3.95
10.78(298)
32.6
-
-
-
(NH4)2·Fe(SO4)2
12.5
-
33
-
-
-
NH4HCO3
11.9
21.7
36.6
59.2
109
354
NH4H2PO4
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)3SbS4
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
79.6
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
2.48
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
48.8
45.3
43.7
42.5
Na2SO4·7H2O
19.5
44.1
-
-
-
-
Na2S2O3·5H2O
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
-
NiSO4·7H2O
26.2
37.7
50.4
-
-
-
Pb(C2H3O2)2
19.8
44.3
116
-
-
-
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
SrC2O4
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,Lange's Handbook of Chemistry,13th.edition,1985；
注：表中括号内数据指温度（K）；①表示在压力1.01325×105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；