SDS Volume (3245)
Volume 67. Halogenated Ethanes and Ethenes with Water, p 421
Original Measurements
Coca, J.; Diaz, R. M.; Pazos, C.; Fluid Phase Equilib. 1980, 4, 123-136.
Variables:
Room Temp: 298 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Saturation was determined by titration. The measurement was performed in an Erlenmeyer flask by adding tetrachloroethene to water until a permanent turbidity was observed. The flask was immersed in a water bath thermostat while maintaining a constant agitation through the use of a magnetic stirrer.
Source and Purity of Materials:
- Fluka laboratory grade reagent, further purified by distillation; middle fraction used.
- Distilled.
Estimated Errors:
Ambient temperature: ±0.05 K.
Mass concentration (m/v) (1): Not specified.
Components:
- Tetrachloroethene, $\ce{ C2Cl4 }$; [127-18-4] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | w1 | w2 | $x_{1}$ | $x_{2}$ |
|---|---|---|---|---|
| 25 | 2.0 x 10-4 | 1.0 | 2.17 x 10-5 | 9.20 x 10-5 |


