Project Description

Chemical NameDimethyl Sulfoxide
CAS No.67-68-5
Molecular Formula:C2H6OS
Molecular Weight:78.13
EINECS:200-664-3
Applications: 

1. It can be used for the extraction of arene, also as the reaction medium used for resins and dyes, and applied to acrylic polymerization and spinning solvent.
2. It can be used as an organic solvent, reaction medium and the intermediates of organic synthesis.
3. It can be used as analytic solvents and fixing agent of gas chromatography as well as the solvent for analyzing UV spectra.

Synonyms: 

Dromisol;Durasorb;Gamasol 90;gamasol90;Herpid;Hyadur;Infiltrina;Kemsol

Appearance: Clear colorless

Please contact MainChem Co, Ltd. for any questions regarding Dimethyl Sulfoxide. We would be happy to provide a quote, a sample, or further information regarding it, Dimethyl Sulfoxide MSDS -Material Safety Data Sheet and Dimethyl Sulfoxide CAS 67-68-5 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China Dimethyl Sulfoxide Supplier, Dimethyl Sulfoxide Manufacturers, China CAS 67-68-5 Supplier

Melting point18.4 °C
Boiling point189 °C(lit.)
density1.100 g/mL at 20 °C
vapor density2.7 (vs air)
vapor pressure0.42 mm Hg ( 20 °C)
refractive indexn20/D 1.479(lit.)
FEMA3875 | METHYLSULFINYLMETHANE
Fp192 °F
storage temp.Store at RT.
solubilityH2O: miscible (completely)
pka35(at 25℃)
formliquid (temperature dependent)
colorclear colorless
Relative polarity0.444
OdorMild garlic odor
explosive limit1.8-63.0%(V)
Water SolubilitySoluble in water, methanol, acetone, ether, benzene, chloroform.
Symbol(GHS) 

GHS08
Signal word 
Warning
Hazard statements 
H227-H320-H373
Precautionary statements 
P210e-P280a-P370+P378a-P403+P235-P501a-P260-P264-P305+P351+P338+P337+P313-P314-P501
Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
24/25-37/39-26-36-23
RIDADR 
NA 1993 / PGIII
WGK Germany 
1
RTECS 
PV6210000
3
Autoignition Temperature
215 °C
TSCA 
Yes
HS Code 
29309070
Toxicity
LD50 orally in rats: 17.9 ml/kg (Bartsch)
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