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    4. Product

      Product name: Dimethyl sulfoxide 

      Type: Dimethyl sulfoxide
      Product introduction:
      Basic Information


          Product name Dimethyl sulfoxide

        Alias Dimethylsulfoxide; Methyl sulfoxide; Sulfinylbis (methane); DMSO

        Product name Dimethyl sulfoxide

        Molecular formula C2H6OS

        Molecular weight 78.12

        CAS RN 67-68-5

        EINECS RN 200-664-3

        FEMA RN 3875

        

      Physical and Chemical properties


         Density 1.1

         Melting point 18.4-19.0°C

         Boiling point 189°C

        Refractive index 1.477-1.48

        Flash point 95°C


        

      Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound, Molecular formula of (CH3) 2SO, at room temperature, colorless and odorless Transparent liquid, hygroscopic combustible liquid, both high polarity, high Boiling point, aprotic , in Water-miscible features very low toxicity, good thermal stability, soluble alcohol, alcohol, benzene and chloroform most, a few organic compounds, known as the "universal solvent."

      Dimethyl sulfoxide is widely used as solvents and reagents, especially for processing of acrylonitrile polymerization solvent and spinning solvent for poly Ammonia ester synthesis and spinning solvent, as polyamide, polyimide, and polysulfone resin, synthetic solvents and aromatics, butadiene extraction solvents and synthetic solvents chlorofluorocarbons aniline etc. In addition, in the pharmaceutical industry Dimethyl sulfoxide also be used directly as raw material for certain drugs and a carrier. Dimethyl sulfoxide itself has anti-inflammatory pain, diuretic, sedative and other effects, also known as "panacea", often as a pain medication active ingredient and added into dugs

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