SDS Volume (1802)

Volume 58. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part I Solutes A-E, p 47

Original Measurements

Coon, J. E.; Auwaerter, J. E.; McLaughlin, E.; Fluid Phase Equilib. 1989, 44, 305-345.

Variables:

Room Temp: 299.6 - 346.2 $\pu{K}$

Prepared by:

W.E. Acree, Jr.

Method/Apparatus/Procedure:

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.

Source and Purity of Materials:

1. 99.99%, Aldrich Chemical Company, Milwaukee, Wisconsin, USA, used as received.
2. 99.6+%, Aldrich Chemical Company, was stored over molecular sieves to remove trace water.

Estimated Errors:

Ambient temperature: T/K: precision ±0.1.
Mole fraction - Liquid (1): x₁: ±0.0003.