IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Calcium formate with Water

   (1) Calcium formate; Ca(CHO2)2; [544-17-2]  NIST Chemistry WebBook for detail
   (2) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Calame, P., Z. Physik. Chem. 27, 401 (1898).

   Temperature = -2.205 ºC to -0.316 ºC

Prepared By:

Experimental Data:   (Notes on the Nomenclature)
(Please see footnotes following the table(s).)
Freezing points of the Ca(CHO2)2-H2O system.
t/°CPhaseMass Fraction w1m1 [mol kg-1]aSolid Phase(s)
   a  These values were calculated by the compilers.

   Freezing point determinations were made with a Beckmann apparatus having a thermometer graduated in 0.01 °C. The calcium content was determined gravimetrically.

Source and Purity of Materials:
   Kahlbaum or Merck reagents were used.

Estimated Errors:

   Temperature: ±0.01 °C.