Name of dimethyl sulfoxide
| Chinese name | dimethyl sulfoxide |
|---|---|
| English name | dimethyl sulfoxide |
| Chinese alias | dimethyl sulfoxide | ;Dimethyl |
Physical and chemical properties of dimethyl sulfoxide
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling point | 189.0±9.0 °C at 760 mmHg |
| Melting point | 18.4 °C |
| Molecular formula | C2H6OS |
| Molecular weight | 78.133 |
| Flash point | 85.0±0.0 °C |
| Accurate quality | 78.013931 |
| PSA | 36.28000 |
| LogP | -1.35 |
| Appearance traits | colorless liquid |
| Vapour density | 2.7 (vs air) |
| Vapor pressure | 0.8±0.3 mmHg at 25°C |
| Refractive Index | 1.480 |
