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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Lithium formate with Water
Components:
(1) Lithium formate; LiCHO2; [556-63-8]
NIST Chemistry WebBook
for detail
(2) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Groschuff, E., Ber Dtsch. Chem. Ges. 36, 1783, 4351 (1903).
Variables:
Temperature = -20 ºC to 122 ºC
Prepared By:
Chr. Balarew and St. Trendafilova
Experimental Remarks:
The molality values were calculated by the compilers.
Note:
The LiCHO
2
decomposes at about 230 °C.
Experimental Data:
(Notes on the Nomenclature)
(Please see footnotes following the table(s).)
Composition of equilibrium liquid phases.
t/°C
Phase
Mass Fraction w
1
m
1
[mol kg-1]
Solid Phase(s)
ρ [g·ml-1]
-20
Liquid
21.14
5.16
LiCHO2•H2O
0
Liquid
24.42
6.22
LiCHO2•H2O
18
Liquid
27.85
7.43
LiCHO2•H2O
1.142
49.5
Liquid
35.60
10.64
LiCHO2•H2O
74
Liquid
44.91
15.69
LiCHO2•H2O
91
Liquid
54.16
22.74
LiCHO2•H2O
94
Liquid
---
---
LiCHO2•H2O + LiCHO2
98
Liquid
57.05
25.56
LiCHO2
104
Liquid
57.64
26.19
LiCHO2
120
Liquid
59.63
28.43
LiCHO2
122
Liquid
b.p. (a)
-
LiCHO2
Notes:
a
Boiling point of the saturated solution.
Method/Apparatus/Procedure:
No information is given.
Source and Purity of Materials:
No information is given.
Estimated Errors:
Solubility: No information is given.
Temperature: No information is given.