67-68-5 Dimethyl Sulfoxide

Specification:

Appearance	Colorless transparent liquid or crystal
Odor	No odor or lightly odorous
Assay	≥99.9%
Crystallization point	≥18.1℃
Water	≤1000ppm
Acidity	≤0.03mg/g
Transmittance(400nm)	≥96%
Refraction(20℃)	1.4775- 1.4790
Specific gravity	≥1.093

 

Application:

    Dimethyl sulfoxide is an extremely important non proton polar solvent that is soluble in both water and organic solvents. Widely used as a solvent and reagent, it has high selective extraction ability. Can be used as an extraction solvent for separating alkanes and aromatic hydrocarbons; Used as a synthetic solvent for polyamide, fluorochloroaniline, polyimide, and polysulfone resins; Also used as a solvent for acetylene, aromatic hydrocarbons, sulfur dioxide, and other gases. DMSO has anti-inflammatory, analgesic, diuretic, sedative and other effects. In the pharmaceutical industry, dimethyl sulfoxide can also be directly used as a raw material and carrier for certain drugs, with strong permeability to the skin, which helps drugs penetrate into the human body. It can also be used as a capacitor dielectric, antifreeze, brake oil, rare metal extractant, etc.

 

Synonyms:

dimethyl sulfoxide

DMSO

67-68-5

Methylsulfinylmethane

Methyl sulfoxide

Dimethyl sulphoxide

Dimethylsulfoxide

Methane, sulfinylbis-

Demasorb

Demsodrox

Demavet

Domoso

Deltan

Demeso

Hyadur

sulfinylbismethane

Dimethyl sulfur oxide

 

Properties	Safety Information
Melting point:18.4 °C Boiling point:189 °C(lit.) Density 1.100 g/mL at 20 °C vapor pressure 0.42 mm Hg ( 20 °C) Flash point:192 °F solubility H2O: miscible (completely)	Symbol(GHS) GHS08 Signal word Warning

 

Product photos:

 

 

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