SDS Volume
Volume 58. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part I Solutes A-E, p 287
Source Publication
McLaughlin, E.; Zainal, H. A.; J. Chem. Soc. 1959, 863-867.
Conditions:
Room Temp: 308.8 - 345.4 $\pu{K}$
Compiler:
Methodology:
Constant temperature bath and a precision thermometer. Mixtures of known concentrations sealed in glass ampoules and placed in constant temperature to equilibrate. Samples were rotated while bath temperature slowly increased. Solubility determined by noting the temperature at which the last trace of solid solute disappeared.
Sample Information:
- Purity not given, Gesellschaft fur Teerverwertung, was passed over an alumina column with toluene eluant.
- "AnalaR", was dried over sodium wire and freshly distilled before use.
Measurement Errors:
Ambient temperature: T/K: precision ±0.1.
Mole fraction - Liquid (1): x1: ±0.0003 (compiler).
System Components:
- Chrysene, $\ce{ C18H12 }$; [218-01-9] NIST WebBook
- Benzene, $\ce{ C6H6 }$; [71-43-2] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 308.8 | 2.1 x 10-3 | 0.9979 |
| 319.0 | 3.2 x 10-3 | 0.9968 |
| 333.8 | 5.2 x 10-3 | 0.9948 |
| 345.4 | 7.9 x 10-3 | 0.9921 |
