Dimethyl sulfoxide DMSO cas 67-68-5

 (DMSO for short) is a sulfur-containing organic compound,  molecular formula is (CH3) 2SO, at room temperature is colorless and odorless transparent liquid, hypersonic flammable liquid, both high polarity, high boiling point, aprotic, miscible in water characteristics. Very low toxicity Chemicalbook, good thermal stability, and alkane does not mix, can dissolve in water, ethanol, propanol, ether, benzene and chloroform and other most organic matter, known as "universal solvent". Is commonly used in organic solvents, one of the strongest solubility. It can dissolve most organic compounds, including carbohydrates, polymers, peptides, and many Inorganic Salts and gases.

Useage: Dimethyl sulfoxide is widely used as solvent and reaction reagent, especially as processing solvent and drawing solvent in acrylonitrile polymerization, as polyurethane synthesis and drawing solvent, as polyamide, polyimide and polysulfone resin synthesis solvent, as well as aromatic, butadiene extraction solvent and the synthesis of chlorofluoroaniline solvent