SDS Volume (4838)
Volume 73. Metal and Ammonium Formate Systems, p None
Original Measurements
Itkina, L. S.; Nadzharyan, K. A.; Zh. Neorg. Khim. 26, 2231 (1981).
Variables:
Room Temp: Composition at 25 °C
Prepared by:
St. Trendafilova, Chr. Balarew
Method/Apparatus/Procedure:
The isothermal method was used. The methods of analysis are not described. The composition of the solid phases was determined by Schreinemakers' method.
Source and Purity of Materials:
- No information is given.
Estimated Errors:
Ambient temperature: No information is given.
Mass concentration (m/v) (1): No information is given.
Components:
- Ammonium formate, $\ce{ NH4CHO2 }$; [540-69-2] NIST WebBook
- Cadmium formate, $\ce{ Cd(CHO2)2 }$; [4464-23-7] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
Solubility values in the NH4CHO2-Cd(CHO2)2-H2O system at 25°C.
| 100w2 | 100w1 | $100 x_{2}$ | $100 x_{1}$ | m2 (mol/kg) | m1 (mol/kg) | Phase (s) () |
|---|---|---|---|---|---|---|
| 27.0 | 21.0 | 3.97 | 9.93 | 2.56 | 6.40 | A + B |
(a) The solid phases are: A = Cd(CHO2)2ยท2H2O; B = NH4Cd(CHO2)3.
(b) The mass % and molality values were calculated by the compilers
