DIMETHYL SULPOXIDE
MOLAR MASS	78.13 g/mol
DENSITY(d 20/4)	1.10
MELTING POINT	18.5 °C
BOILING POINT (1 bar)	189 °C
FLASH POINT (closed cup)	87 °C
VAPOUR PRESSURE (20°)	5.56. 10-4
VISCOSITY(25 °C)	1.98 cp
SURFACE TENSION (25 °C)	0.43 dyn/cm
DIPOLAR MOMENT (20 °C)	4.3 D
DIELECTRIC CONSTANT (20 °C)-high	48.9