SDS Volume
Volume 60. Halogenated Methanes with Water, p None
Source Publication
Gross, P. M.; Saylor, J. H.; J. Am. Chem. Soc. 1931, 53, 1744-51.
Conditions:
Room Temp: 303 $\pu{K}$
Compiler:
Methodology:
An excess of diiodomethane in 500 g water was shaken for 12 hours in a thermostat bath. Samples were then withdrawn and read against water in an interferometer made by Zeiss [1]. A detailed description of the complete method and procedure is given in a Ph.D. thesis [2].
Sample Information:
- Eastman Kodak Co., shaken with $\ce{Na2S2O3}$ solution. washed with distilled water, dried, and fractionally frozen twice before use.
- distilled.
Measurement Errors:
Ambient temperature: ±0.02 K.
Mass concentration (m/v) (1): ±2.0%.
Methodology Citations
1
Gross, P. M.; J. Am. Chem. Soc. 1929, 51, 2362-6.
2
Saylor, J. H.; Ph.D. Dissertation, Duke University, Durham, NC, 1930.
System Components:
- Diiodomethane, $\ce{ CH2I2 }$; [75-11-6] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | MR1 (g1/g2) | 100w1 a | $x_{1}$ a |
|---|---|---|---|
| 30 | 1.24 x 10-3 | 0.124 | 8.35 x 10-5 |


