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Dimethyl Sulfoxide

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  Post Date: Nov 01,2025
  Expiry Date: Apr 30,2026
  Detailed Description: Cas No. :67-68-5
Alias Dimethyl sulfoxide ZerO₂, Degassed and low oxygen dimethyl sulfoxide, DMSO
Physical and chemical properties Density: 1.100g/mL
Boiling point: 189°C
Decomposability: high temperature decomposition
Melting point: 18.4°C
Acidity and alkalinity: weakly alkaline
Moisture absorption: very easy to absorb moisture
Spontaneous ignition point: 300~302°C
Flash point: 95°C
Molecular formula：C2H6OS
Molecular weight: 78.13
Corrosion: Corrosive to iron and copper when containing water, but not to aluminum
Color and smell state: colorless and slightly bitter transparent liquid
Product Code CAS:67-68-5, HS:29303000.90, EINECS:200-664-3
Applications 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
Packaging and transportation The product is packaged in aluminum bucket, plastic bucket or glass bottle, 225kg/drum.
Transportation in accordane with common chemicals requirements.

  CAS Registry Number:

67-68-5
  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 Formula: C2H6OS
  Molecular Weight: 78.12
  Molecular Structure: 67-68-5 Methyl sulfoxide
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Qingdao Herun Import & Export Co.,Ltd     [ China ]          
  Contact: Eric.Li
  Tel: +86-0546-6440516
  Fax:
  Email: export2@herunchemical.com
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