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Dimethyl sulfoxide, 99+%

Product Code. 11400843
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Product Code. 11400843

Brand: Thermo Scientific Alfa Aesar A13280.36

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Description

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

Dimethyl Sulfoxide (DMSO) is used as a solvent for chemical reactions involving salts, most notably in Finkelstein reactions and in other nucleophilic substitutions. It is also used in antifreeze or hydraulic fluids and utilized in the oxidation of thiols and disulfides to sulfonic acids.

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.

Applications
Dimethyl Sulfoxide (DMSO) is used as a solvent for chemical reactions involving salts, most notably in Finkelstein reactions and in other nucleophilic substitutions. It is also used in antifreeze or hydraulic fluids and utilized in the oxidation of thiols and disulfides to sulfonic acids. It is also used as a cryoprotectant and is added to cell media to reduce ice formation and thereby prevent cell death during the freezing process.

Solubility
Miscible with water, ethanol, ether, benzene, chloroform and acetone.

Notes
Hygroscopic. Incompatible with acid chlorides, phosphorus halides, strong acids, strong oxidizing agents and strong reducing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

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
IUPAC Name methylsulfinylmethane
SMILES CS(C)=O

Specifications

Melting Point 18.4°C
Density 1.101
Boiling Point 189°C
Quantity 500 g
Flash Point 87°C (189°F)
Odor Mild
Refractive Index 1.479
Linear Formula (CH3)2SO
Merck Index 143259
Solubility Information Miscible with water,ethanol,ether,benzene,chloroform and acetone.
Formula Weight 78.13
Percent Purity ≥99%
Chemical Name or Material Dimethyl sulfoxide
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