SDS Volume (1995)
Volume 59. Polycyclic Aromatic Hydrocarbons: Binary Non-aqueous Systems, Part II Solutes F-Z, p None
Original Measurements
Kofler, A.; Z. Phys. Chem. 1940, 187A, 201-210.
Variables:
Room Temp: Temperature $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
Analytical balance and a hot-stage microscope.
Binary mixtures prepared by weight. Melting point temperatures determined by thermal analysis method developed by the author, using a hot-stage microscope.
Source and Purity of Materials:
- Purity and chemical source were not specified in paper.
- Purity and chemical source were not specified in paper.
Estimated Errors:
Ambient temperature: T/K: precision ±0.2 (compiler). x1: ±0.01 (compiler).
Components:
- Naphthalene, $\ce{ C10H8 }$; [91-20-3] NIST WebBook
- 4-Nitro-1-methylbenzene, $\ce{ C7H7NO2 }$; [99-99-0] NIST WebBook
Experimental Data
| $T$ ($\pu{K}$) | $x_{1}$ | $x_{2}$ |
|---|---|---|
| 325.2 | 0.00 | 1.00 |
| 320.2 | 0.11 | 0.89 |
| 314.2 | 0.21 | 0.79 |
| 307.2 | 0.31 | 0.69 |
| 303.7 | 0.37 | 0.63 |
| 306.7 | 0.42 | 0.58 |
| 318.7 | 0.52 | 0.48 |
| 328.2 | 0.62 | 0.38 |
| 335.2 | 0.71 | 0.29 |
| 343.2 | 0.81 | 0.19 |
| 349.2 | 0.91 | 0.09 |
| 353.7 | 1.00 | 0.00 |
Compiler: Eutectic point occurs at about x1 = 0.386 and T/K = 302.7
