Product Code: 1.3620
Neutronco
Dimethyl sulfoxide (DMSO)
| Formula | C2H6OS |
| Chemical formula | (CH3)2SO |
| Density | 1.1 g/cm3 |
| Molar mass | 78.13 g/mol |
| HS code | 29309070 |
| EC number | 200-664-3 |
| Storage | at +15 to +25˚ C |
| CAS number | 67-68-5 |
| SDS | available |
| Odour | characteristic |
| Form | liquid |
| Color | colourless |
| Explosion limit | 1.8 – 63.0 Vol% |
| Ignition temperature | 300 – 302 ˚C |
| Solubility in water | 1000 g/l ( 20 ˚C ) |
| Solubility in ethanol | soluble |
| Solubility in chloroform | soluble |
| Refractive index | 1.48 ( 20 ˚C ) |
| Flash point | 95 ˚C |
| Boiling point | 189 ˚C |
| Melting point | 18.5˚C |
| Vapour pressure | 0.6 hPa ( 20 ˚C ) |
| Thermal decomposition | >190˚C |
| Viscosity dynamical | 2.14 mPa*S( 20 ˚C ) |
| Saturation concentration | 8.0 g/m3( 20 ˚C ) |
| Assay | ≥ | 99.0 | % |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Identification | Conforms | ||
| Free acid | Conforms | ||
| Density | 1.095 – 1.101 | ||
| Refractive index | 1.4755 – 1.4775 | ||
| Melting point | ≥ | 18.0 | °C |
| Congealing temprature | ≥ | 18.3 | °C |
| Absorbance | Conforms | ||
| Related substance | Conforms | ||
| Matter discoloured by sulphoric acid | Conforms | ||
| Water | ≤ | 0.2 | % |
| Substances darkened by | Conforms | ||
| potassium hydroxide | |||
| Limit of nonvolatile residue | ≤ | 5.0 | mg |
