Dimethyl sulfoxide
methylsulfinylmethane, methanesulinylmethane, dimethylsulfate, methyl sulfoxide, DMSO
How to detect Dimethyl sulfoxide
Formula: C2H6OS | CAS: 67-68-5
Synonyms: methylsulfinylmethane, methanesulinylmethane, dimethylsulfate, methyl sulfoxide, DMSO
Specification
| Specification | Value/Information |
|---|---|
| Formula | C2H6OS |
| CAS no. | 67-68-5 |
| Gas Response Factor, 11.7 eV | 9 |
| Gas Response Factor, 10.6 eV | 20 |
| Gas Response Factor, 10.0 eV | 32 |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.308 |
| Molecular Weight, g/mole | 78.1 |
| Specification | Value/Information |
|---|---|
| Melting point, °C | 19 |
| Boiling point, °C | 189 |
| Flash point, °C | 83.3 |
| Upper Explosive Limit, % | 32 |
| Lower Explosive Limit, % | 2.6 |
| Density, g.cm⁻³ | 1.004 |
| Ionisation Energy, eV | 9.1 |























