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Dimethyl sulfoxide, HPLC Grade, 99.9+%, Thermo Scientific Chemicals

Catalog No. AA22914K2
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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

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

>99.9%

Beilstein

506008

Solubility Information

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

IUPAC Name

methylsulfinylmethane

Formula Weight

78.13

Grade

HPLC

Chemical Name or Material

Dimethyl sulfoxide

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Hazard Category

H227

Precautionary Statement

P210-P370+P378q-P501c

EINECSNumber

200-664-3

RTECSNumber

PV6210000

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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