SDS Volume
Volume 20. Halogenated Benzenes, Toluenes and Phenols with Water, p 46
Source Publication
Blackman, G. E.; Park, M. H.; Garton, G.; Arch. Biochem. Biophys. 1955, 54(1), 55-71.
Conditions:
Room Temp:
25
°C
Acidity:
5.1
Compiler:
Methodology:
The samples were equilibrated in a thermostat bath with intermittent shaking over periods of 3-4 weeks. During the equilibration time, the pH values of the solutions were controlled by dropwise addition of phosphate buffer solution. The analysis of the solute concentration in the saturated samples was done spectrophotometrically either directly or by using proper colorizing agents.
Sample Information:
- Not specified, probably a commercial product.
- distilled.
Measurement Errors:
Mass concentration (m/v) (1): <5% (evaluated here on the basis of the reported results of the two techniques of analysis).
System Components:
- 2,4,6-Trichlorophenol, $\ce{ C6H3Cl3O }$; [88-06-2] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | pH | $C_{1}$ (mol/dm3) b | $x_{1}$ a | Cm1 ($\pu{g(\rm{1})/dm3}$) a |
|---|---|---|---|---|
| 25 | 5.1 | 2.2 x 10-3 | 3.98 x 10-5 | 0.434 |
(a) Calculated by F. W. Getzen.
(b) Reported value measured at pH 5.1.
