IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Lithium formate with Lithium thiocyanate

Components:
   (1) Lithium formate; LiCHO2; [556-63-8]  NIST Chemistry WebBook for detail
   (2) Lithium thiocyanate; LiCNS; [556-65-0]  NIST Chemistry WebBook for detail

Original Measurements:
   Sokolov, N.M.; Dmitrevskaya, O.I., Zh. Neorg Khim. 14, 286-96 (1969)*;Russ. J. Inorg. Chem. (Engl. Transl.) 14, 148-55 (1969).

Variables:

Prepared By:
   P. Baldini

Experimental Remarks:

   Note: There is a eutectic at 156 ºC and 100x₂=48.5.

Experimental Data:   (Notes on the Nomenclature)
(Please see footnotes following the table(s).)


t/°C	T/K	10⁰ * Mole Fraction₁
273	546	0
259	532	5
247	520	10
235	508	15
222	495	20
210	483	25
198	471	30
187	460	35
176	449	40
163	436	45
156	429	48.5
157	430	50
167	440	55
180	453	60
192	465	65
204	477	70
216	489	75
227	500	80
238	511	85
266	539	100

Notes:
   ^a  The T/K values were calculated the compiler.

Method/Apparatus/Procedure:
   A visual polythermal method was used. Solid state transition temperatures drawn from the heating curves were obtained by automatic recording.

Source and Purity of Materials:
   Component (1) undergoes phase transitions at 87, 115 and 232 °C.
Component (2) undergoes a phase transition at 202 °C.

Estimated Errors:
   Solubility: No information is given.
   Temperature: The compiler estimates the accuracy of the temperature measurements to be probably ± 2 K.