Components:
(1) Nitromethane,
CH3NO2 ; [75-52-5]
NIST WebBook
(2) Water,
H2O; [7732-18-5]
NIST WebBook
Original Measurements
Stephenson, R. M.; J. Chem. Eng. Data 37, 80-95 (1992).
Variables:
Ambient temperature: 273 - 363 K
Prepared by:
Method/Apparatus/Procedure:
No details were reported.
Source and Purity of Materials:
- Aldrich Chemical; not purified; purity more 99 mass%.
- Twice distilled.
Estimated Errors:
Ambient temperature: to ±0.1 K.
Mass concentration (m/v) (1): ±0.2% (1) in (2), ±0.05% (2) in (1).
Experimental Values:
Mutual solubility of nitromethane and water
| T (°C) | T (K) | 100w1 | x1 |
|---|---|---|---|
| 0.0 | 273.2 | 9.0 | 2.8 x 10-2 |
| 0.0 | 273.2 | 98.9 | 9.64 x 10-1 |
| 9.5 | 282.8 | 9.7 | 3.1 x 10-2 |
| 9.5 | 282.8 | 98.56 | 9.528 x 10-1 |
| 19.7 | 292.9 | 10.4 | 3.31 x 10-2 |
| 19.7 | 292.9 | 98.09 | 9.381 x 10-1 |
| 31.0 | 304.2 | 11.7 | 3.76 x 10-2 |
| 31.0 | 304.2 | 97.5 | 9.201 x 10-1 |
| 40.4 | 313.6 | 12.8 | 4.15 x 10-2 |
| 40.4 | 313.6 | 96.35 | 8.863 x 10-1 |
| 50.0 | 323.2 | 14.8 | 4.88 x 10-2 |
| 50.0 | 323.2 | 93.87 | 8.189 x 10-1 |
| 60.5 | 333.7 | 15.1 | 4.99 x 10-2 |
| 60.5 | 333.7 | 92.08 | 7.744 x 10-1 |
| 70.5 | 343.7 | 17.1 | 5.74 x 10-2 |
| 70.5 | 343.7 | 91.82 | 7.682 x 10-1 |
| 80.2 | 353.4 | 19.6 | 6.71 x 10-2 |
| 80.2 | 353.4 | 89.58 | 7.174 x 10-1 |
| 89.8 | 363.0 | 20.8 | 7.20 x 10-2 |
| 89.8 | 363.0 | - | - |
