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Methyl sulfoxide, 99.5+%, for analysis, Thermo Scientific Chemicals

Catalog No. AC390750025
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

For analysis

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

IUPAC Name

methylsulfinylmethane

SMILES

CS(C)=O

Specifications

Melting Point

18.4°C

Acidity

0.0002 meq/g max.

Density

1.1000g/mL

Boiling Point

189.0°C

Quantity

2.5 L

Flash Point

87°C

Packaging

Glass Bottle

Physical Form

Liquid

Refractive Index

1.4770 to 1.4800

Residue after Evaporation

0.001% max.

Assay Percent Range

99.5% min. (GC)

Specific Gravity

1.1

Linear Formula

(CH3)2SO

Viscosity

1.987 mPa.s (25°C)

Water

0.1% max.

Merck Index

15, 3285

Solubility Information

Solubility in water: soluble. Other solubilities: soluble in alcohol,benzene,acetone,chloroform,,diethyl ether and aromatic hydrocarbons

Formula Weight

78.13

Percent Purity

99.5+%

Grade

Analytical

Chemical Name or Material

Methyl sulfoxide

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EINECSNumber

200-664-3
SDS

RUO – Research Use Only

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