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 synthetic solvent for polyamide, polyimide and polysulfone resin, as well as aromatic hydrocarbon, butadiene extraction solvent and solvent for chlorofluoroaniline synthesis.

DMSO is Dimethyl sulfoxide, which is widely used. Used as a solvent for acetylene, aromatics, sulfur dioxide, and other gases, as well as a solvent for acrylic fiber spinning. It is an extremely important non proton polar solvent that is soluble in both water and organic solvents. It has strong permeability to the skin and helps drugs penetrate the human body. It can also be used as an additive for pesticides. It is also a very important chemical reagent.

DMSO is also a permeable protective agent that can lower the freezing point of cells, reduce the formation of ice crystals, reduce free radical damage to cells, and change the permeability of biofilms to electrolytes, drugs, toxins, and metabolites.