Compilation - Naphthacene with Benzene (IUPAC SDS Volume 59)
SDS Volume (2264)
Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p 78
Original Measurements
Mishra, D. S.; Yalkowsky, S. H.; Ind. Eng. Chem. Res.; 1990, 29, 2278-2283.
Variables:
Room Temp: 296 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Constant temperature bath, rotator, thermometer, and an uv/visible spectrophotometer.
Excess solute and solvent placed in screw-capped test tube and allowed to equilibrate for three days with gentle agitation in a constant temperature bath. Samples centrifuged for 30 minutes and concentrations were determined spectrophotometically. Attainment of equilibrium verified by repetitive measurements four days later.
Source and Purity of Materials:
- Reagent grade, source not specified, was used as received.
- Reagent grade, source not specified, was used as received.
Estimated Errors:
Ambient temperature: T/K: ±0.1 (compiler). x1: ±5% (relative error; compiler).
Components:
- Naphthacene, $\ce{ C18H12 }$; [92-24-0] NIST WebBook
- Benzene, $\ce{ C6H6 }$; [71-43-2] NIST WebBook
Experimental Data
| $T$ (°C) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 23.0 | 0.0143 | 0.9857 |


