Components:
(1) Toluene,
C7H8; [108-88-3]
NIST WebBook
(2) Sodium chloride,
NaCl; [7647-14-5]
NIST WebBook
(3) Water,
H2O; [7732-18-5]
NIST WebBook
Original Measurements
Price, L. C.; Am. Assoc. Petrol. Geol. Bull. 1976, 60, 213-44.
Variables:
Ambient temperature: 25 °C
Salinity: 1 - 360 g(2)/kg sln
Prepared by:
Method/Apparatus/Procedure:
Details given in source. (1) was equilibrated with NaCl solution for one month. An aliquot was analyzed directly by gas chromatography.
Source and Purity of Materials:
- Commercial, 99+% pure
Estimated Errors:
Ambient temperature: ±1 K
Mass concentration (m/v) (1): ±10 relative%
References
1 Lyman, J.; Fleming, R. H.; J. Mar. Res. 1940, 3, 135.
Experimental Values:
Solubility of Toluene in Aqueous NaCl
| T (°C) | MR1 (g1/100 g2) | MR2 (g/kg) | x1 |
|---|---|---|---|
| 25.0 | 5.26 x 10-2 | 1.002 | 1.03 x 10-4 |
| 25.0 | 4.90 x 10-2 | 10.0 | 9.65 x 10-5 |
| 25.0 | 4.02 x 10-2 | 34.472 | 8.04 x 10-5 |
| 25.0 | 3.59 x 10-2 | 50.03 | 7.26 x 10-5 |
| 25.0 | 1.82 x 10-2 | 125.1 | 3.85 x 10-5 |
| 25.0 | 1.06 x 10-2 | 199.9 | 2.34 x 10-5 |
| 25.0 | 5.38 x 10-3 | 279.8 | 1.24 x 10-5 |
| 25.0 | 3.72 x 10-3 | 358.7 | 8.90 x 10-6 |
(a) Artificial seawater, composition not specified but probably similar to ref 1.
