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  6. Dimethyl sulfoxide, HPLC Grade, 99.9+%

Dimethyl sulfoxide, HPLC Grade, 99.9+%

Catalog No. AA22914K7
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Catalog No. AA22914K7 Supplier Thermo Scientific Chemicals Supplier No. 022914K7
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Description

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

Dimethyl sulfoxide is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry.

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.

 

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
Appearance Colorless liquid
Density 1.101 g/cm3
Boiling Point 189°C
Quantity 4 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 >99.9%
Beilstein 506008
Solubility Information Miscible with water,ethanol,ether,benzene,chloroform and acetone.
IUPAC Name methanesulfinylmethane
Formula Weight 78.13
Grade HPLC
Chemical Name or Material Dimethyl sulfoxide
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Safety and Handling

Hazard Category H227
Precautionary Statement P210-P370+P378q-P501c
EINECSNumber 200-664-3
RTECSNumber PV6210000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only