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  6. Dimethyl sulfoxide, anhydrous, 99.8+%, packaged under Argon in resealable ChemSeal™ bottles

Dimethyl sulfoxide, anhydrous, 99.8+%, packaged under Argon in resealable ChemSeal™ bottles

Product Code. 11375058
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Product Code. 11375058 Supplier Thermo Scientific Alfa Aesar Supplier No. 043998.M1
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Description

CAS: 67-68-5 | C2H6OS | 78.13 g/mol

Dimethyl sulfoxide is used as a solvent for chemical reactions involving salts, most notably in Finkelstein reactions and in other nucleophilic substitutions. DMSO is an effective pain relieving agent. Used in antifreeze or hydraulic fluids. Utilized in the oxidation of thiols and disulfides to sulfonic acids. Used to enhance dermal absorption of many chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 67-68-5
Molecular Formula C2H6OS
Molecular Weight (g/mol) 78.13
MDL Number MFCD00002089
InChI Key IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Synonym dimethyl sulfoxide, dmso, methyl sulfoxide, dimethylsulfoxide, dimethyl sulphoxide, methane, sulfinylbis, demsodrox, demasorb, demavet, dimexide
PubChem CID 679
ChEBI CHEBI:28262
SMILES CS(C)=O

Specifications

Melting Point 18.4°C
Color Colorless
Density 1.101
Quantity 4 x 1 L
Flash Point 87°C (189°F)
Ignition Point 270°C (518°F)
Odor Mild
Physical Form Liquid
Refractive Index 1.479
Assay Percent Range >99.8%
Vapor Pressure 2mm Hg at 20°C
Beilstein 506008
Boiling Point 189°C
Solubility Information Miscible with water,diethyl ether,ethanol,acetone,ether,carbon tetrachloride and ethyl acetate.
IUPAC Name methanesulfinylmethane
Formula Weight 78.13
Chemical Name or Material Dimethyl sulfoxide
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RUO – Research Use Only

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