Dimethyl sulfoxide (DMSO) is an organosulfur compound with the formula (CH3)2SO. This colorless liquid is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. It has a relatively high boiling point. DMSO has the unusual property that many individuals perceive a garlic-like taste in the mouth after contact with the skin 

CAS No.:67-68-5

Other name: Methylsulfinylmethane

UN No.:2811

Chemical Formular: (CH3)2SO

Melting point: 19°C 

Boiling point: 189 °C 

Flash point: 89 °C