SDS Volume (3550)
Volume 68. Halogenated Aliphatic Compounds C3-C14 with Water, p None
Original Measurements
Kabal'nov, A. S.; Gervits, L. D.; Makarov, K. N.; Kolloidnyi Zh. 52, 1060-6 (1990).
Variables:
Room Temp: 298 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
The solubility of the fluorocarbon in water was calculated from the kinetic data derived from observations of particle growth in aqueous emulsions in which Ostwald ripening takes place. The kinetics of coarsening of particles was observed by photon correlation spectroscopy on a Coulter N4 instrument. The calculation was based upon the Lifshits-Slezov equation.
Source and Purity of Materials:
- Commercial reagent. 97% pure, passed through a column with $\ce{Al2O3}$ before use.
- Double distilled and deionized.
Estimated Errors:
Ambient temperature: ±1 K.
Mass concentration (m/v) (1): Twice that of other results.
Components:
- 1,1,1,2,2,3,4,5,5,5-Decafluoro-3-[1,2,2,2-tetra-fluoro-1-(trifluoromethyl)ethyl]-4-(trifluoro-methyl)pentane, $\ce{ C9F20 }$; [50285-18-2] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | S1:2 | 100w1 | $x_{1}$ |
|---|---|---|---|
| 25 | 6.86 x 10-10 | 1.317 x 10-7 | 4.86 x 10-11 |
