SDS Volume
Volume 58. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part I Solutes A-E, p 20
Source Publication
Choi, P. B.; McLaughlin, E.; Ind. Eng. Chem. Fundam. 1983, 22, 46-51.
Conditions:
Room Temp: 306.7 - 343.7 $\pu{K}$
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:
- 99.2%, British Drug Houses, United Kingdom, was recrystallized and then zone refined.
- Gold Label, 99.9+%, Aldrich Chemical Company, was used as received.
Measurement Errors:
Ambient temperature: T/K: precision ±0.1.
Mole fraction - Liquid (1): x1: ±0.0003.
System Components:
- Acenaphthene, $\ce{ C12H10 }$; [83-32-9] NIST WebBook
- Pyridine, $\ce{ C5H6N }$; [110-86-1] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 306.7 | 0.2102 | 0.7898 |
| 320.0 | 0.3166 | 0.6834 |
| 332.9 | 0.4592 | 0.5408 |
| 337.5 | 0.5191 | 0.4809 |
| 343.7 | 0.6110 | 0.3890 |
