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Dimethyl Disulfide

 

  CAS NO 624-92-0
  Structural formula

 

English name Dimethyl Disulfide
Alias DMDS;Dimethyl Disulfide
CAS RN 624-92-0
EINECS No. 210-871-0
Molecular formula C2H6S2
Molecular weight 94.19
Properties Characters: light yellow transparent liquid with fetor.
Melting point: -85℃ 
Boiling point: 109.7℃
Relative density: 1.0625 
Refractive index: 1.5250 
Solubility: insoluble in water and soluble in alcohol, ester and acetic acid.
Specification Appearance: colorless to light yellow liquid
Content: 99.5%MIN
Sulfur content: 68.1%MIN
Color number: 100MAX
Methyl Mercaptan: 0.1%MAX
Moisture: 0.06%MAX
Polysulfide: 0.2%MAX
Ignition residue: 0.1%MAX
Use used as solvent, active agent, pesticide intermediate and vulcanizing agent, and the main material of methylsufonyl chloride and methanesulfonic acid products.
Technical index

Item

Parameters

Testing method

Appearance

light yellow transparent liquid

visual measurement

Specific gravity

1.062

 

Boiling point(℃)

116—118

 

Flash point(℃)

24

 

Melting point(℃)

-85

 

Moisture

0.06%max

Moisture

Purity

99.5%

 

Packing 200kg plastic drum or galvanization metal drum.

 

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