DMSO, Dimethyl Sulfoxide, GC Headspace Grade, Thermo Scientific™

Description

DMSO processed to high purity for accurate and repeatable determination of trace levels of residual solvents.

• Every lot is tested to ensure interference free baselines for interference free determination of Class 1, 2, and 3 residual solvents
• 1 ppm max. of Class 1 Solvents, 10 ppm max. of Class 2 solvents, and 50 ppm max of Class 3 residual solvents
• This product is UV Absorbance Tested to ensure low organic contamination
• Processed for low water content to facilitate the extraction of organic volatile impurities, or VOC

Specifications

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

• Absorbance: 0.40 AU Maximum (270nm), 0.18 AU Maximum (290nm), 0.06 AU Maximum (310nm), 0.02 AU Maximum (330nm), 0.01 AU Maximum (350 to 400nm)
• Color: Colorless
• Quantity: 1 L
• Identification: Pass Test
• Packaging: Glass Bottle
• Physical Form: Liquid
• Residue after Evaporation: 0.01 % Maximum
• Titratable Acid: 0.001 mEq/g Maximum
• Water: 0.05% Maximum
• Formula Weight: 78.13
• Percent Purity: ≥99.9%
• Grade: GC Headspace
• Chemical Name or Material: DMSO, Dimethyl Sulfoxide

Safety and Handling

Recommended Storage

Room temperature, packaged under inert atmosphere.

SDS