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          Chinachemnet   |   Sign in   |   Join NowMethyl sulfoxide Manufacturers, China Methyl sulfoxide Suppliers, China Methyl sulfoxide Exporters
          • Region :Organic chemicals and Derivatives
          • Tel : +86-546-6878189
          • Fax : +86-546-6896098
          • Email :export2@chemlongxing.com
          • URL :www.chemlongxing.com

          Details for China Methyl sulfoxide

          Methyl sulfoxide 67-68-5

          Category :

          Organic chemicals and Derivatives

          Methyl sulfoxide
          CAS NO : 67-68-5
          EC NO : 200-664-3
          MF : C2H6OS
          MW : 78.12
          Product description :

          Physical and chemical properties

          Color and smell state: colorless and slightly bitter transparent liquid

          Toxicity: less toxic

          Flammability: combustible

          Density: 1.100g/mL

          Volatility: non-volatile

          Corrosion: Corrosive to iron and copper when containing water, but not to aluminum

          Boiling point: 189°C

          Decomposability: high temperature decomposition

          Stability: good thermal stability

          Melting point: 18.4 °C

          Acidity: weakly alkaline

          Moisture absorption: very easy to absorb moisture

          Spontaneous ignition point: 300~302℃

          Viscosity: sticky

          Flash point: 95

           

          Solubility: soluble in water and most organic solvents

          Uses

          Dimethyl sulfoxide is widely used as a solvent and reaction reagent, can be used as a reaction medium and organic synthesis intermediates, pesticide additives, and antifreeze.

          Hazard category

          General chemicals

          Fire-fighting measures

          Firefighters must wear gas masks and put out the fire in the upwind direction from a safe distance. Move the container from the fire scene to an open place as much as possible. Keep the fire container cool by spraying water until the fire is over. If the container in the fire scene has changed color or produces sound from the safety relief device, it must be evacuated immediately. Extinguishing agent: water mist, foam, dry powder, carbon dioxide, sandy soil.

          Emergency treatment

          Skin contact: Take off contaminated clothing and rinse with plenty of running water

          Eye contact: Lift the eyelid, rinse with running water or normal saline, and seek medical attention

          Inhalation: Leave the scene to fresh air. If breathing is difficult, give oxygen and seek medical attention

          Ingestion: Drink enough warm water, induce vomiting, seek medical attention

          Packaging, storage, transportation

          The product is packaged in aluminum bucket, plastic bucket or glass bottle, 225kg/drum. This product should be sealed in a cool, dry place and protected from light.

          Synonyms : Dimethyl sulfoxide;DMSO;Methyl sulphoxide;methyl sulfoxide B&J brand 1 L;methyl sulfoxide absolute over molecular sieve (H2O <0.01%);Diemthyl Sulfoxide;Dimethyl Sulfoxide BP;Dimethyl sulphoxide;DMSO/NMP (Dimethylsulfoxide/1-Methyl-2-pyrrolidone);DMSO;Dimethylsulfoxide Sulfinylbis;
          Molecular Structure : Methyl sulfoxide 67-68-5
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