Dimethyl Sulfoxide (DMSO)

Dimethyl Sulfoxide (DMSO)

Dimethyl Sulfoxide (DMSO) is a clear, colourless, hygroscopic liquid. It has slightly bitter taste with slight-sulfurous odor. It is soluble in water, ethanol, acetone, ethyl acetate, carbon tetrachloride.

Other Names
Methyl Sulfoxide, Methylsulfinylmethane, Dimedixe, Domoso, Syntexan, Deltan, Topsym, Sulfinylbismethane
Chemical Formula
C2H6OS
CAS No
67-68-5
Molar Mass
78.129 g/mol
TEST RESULT
Appearance Clear, Colourless Liquid
Assay 99.7 % - min
Water 0.1 % - max
Colour (APHA) 10 - max
Titrable Acid 5 ml 0.01 N NaOH - max/50 gm Sample

Applications:

Dimethyl Sulfoxide is widely used as a reaction solvent in manufacturing a variety of polymers. It is used as a solvent for the polymerization of acrylonitrile and other vinyl monomers.
It is used in veterinary medicine as a liniment for horses, alone or combination with other ingredients.
It is used as a solvent for removing materials from equipment lines and manufacturing equipment. It is also used as a solvent in paint stripping formulations.
It is used in active pharmaceutical ingredient manufacturing where highly pure reaction solvents are required.