SDS Volume
Volume 72. Nitromethane with Water or Organic Solvents: Ternary and Quaternary Systems, p 1557
Source Publication
Zhuravleva, I. K.; Zhuravlev, E. F.; Cherkasova, N. M.; Izv. Vyssh. Uchebn. Zaved.; Khim. Khim. Tekhnol. 14, 1010-3 (1971).
Conditions:
Room Temp: 290 - 373 $\pu{K}$
Compiler:
Methodology:
Two methods were used. The solubility temperatures of the liquid phases were determined by the synthetic method (Alekseev [1]) The analytical method described in Nikurashina and Mertslin [2] was used for determining equilibrium liquid phase compositions. Samples from coexisting liquid phases at equilibrium were analyzed by refractometry. No experimental details given.
Sample Information:
- Source not specified; pure grade reagent; purified; BP = 101.3°C; $n_{D}^{24}$, = 1.3800.
- Source not specified; pure grade reagent; purified by vacuum distillation; BP = 198.0°C; $n_{D}^{24}$, = 1.4300.
- Source not specified; pure grade reagent; purified by vacuum distillation; MP = 24°C.
Measurement Errors:
Ambient temperature: Not specified.
Methodology Citations
1
Alekseev, V. F.; Zh. Russ. Fiz. -Khim. O-va 8, 249 (1876).
2
Mertslin, R. V.; Nikurashina, N. I.; Petrov, V. A.; Zh. Fiz. Khim. 35, 2770 (1961).
System Components:
- Nitromethane, $\ce{ CH3NO2 }$; [75-52-5] NIST WebBook
- 1,2-Ethanediol, $\ce{ C2H6O2 }$; [107-21-1] NIST WebBook
- 1-Dodecanol, $\ce{ C12H26O }$; [112-53-8] NIST WebBook
Experimental Data
The solubility temperatures of liquid phases were determined in ternary mixtures with a constant mass relationship of (1) and (2), respectively, 10.2:89.8, 19.9:80.1, 29.9:70.1, 40.1:59.9, 50.0:50.0, 60.0:40.0, 70.0:30.0, 79.9:20.1, and 90.,0:10.0. These data are also presented in graphical form. The compositions of coexistent two and three liquid phases at 28°C, 30°C, and 35°C are also presented in graphical form.
| $T$ (°C) | $T$ ($\pu{K}$) | w1 | w2 | $x_{1}$ | $x_{2}$ |
|---|---|---|---|---|---|
| 28 | 301 | 0.862 | 0.102 | 0.885 | 0.103 |
| 28 | 301 | 0.500 | 0.426 | 0.530 | 0.444 |
| 28 | 301 | 0.182 | 0.233 | 0.302 | 0.380 |
(*) This table was prepared by the compiler from the published curve of ternary system solubility.
(*) This table was prepared by the compiler from the published curve of ternary system solubility.
