Dimethyl Sulfoxide, Fisher BioReagents™

Catalog No.	Quantity	Packaging
BP231-100	100 mL	Amber Glass Bottle
BP231-1	1 L	Amber Glass Bottle
BP231-4	4 L	Amber Glass Bottle

Catalog No. BP231-100

Description

Dimethyl Sulfoxide, >-99.7%, C2H6OS, CAS Number-67-68-5, methane, sulfinylbis, dmso, demasorb, dimethyl sulphoxide, demavet, dimethyl sulfoxide, demsodrox, dimethylsulfoxide, dimexide, methyl sulfoxide, 100mL, <-0.30 Absorbance Units at 280nm, Vapor Pressure: 0.55mbar at 20 deg.C, >-99.7 % | CAS: 67-68-5 | C2H6OS | 78.13 g/mol

Dimethyl Sulfoxide, >-99.7%, C2H6OS, CAS Number-67-68-5, methane, sulfinylbis, dmso, demasorb, dimethyl sulphoxide, demavet, dimethyl sulfoxide, demsodrox, dimethylsulfoxide, dimexide, methyl sulfoxide, 100mL, <-0.30 Absorbance Units at 280nm, Vapor Pressure: 0.55mbar at 20 deg.C, >-99.7 %

DMSO is a cryopreservation agent for cells, and may also be used in bacterial transformations.

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

• Melting Point: 18.4°C
• Absorbance: ≤0.30 Absorbance Units at 280nm
• Color: Colorless
• Decomposition Information: >190°C
• Density: 1.100g/cm³
• Boiling Point: 189°C
• Quantity: 100 mL
• Identification: Pass Test
• Packaging: Amber Glass Bottle
• Physical Form: Liquid
• Assay Percent Range: ≥99.7 %
• Residue after Evaporation: 0.001% max.
• Linear Formula: (CH₃)₂SO
• Vapor Pressure: 0.55mbar at 20°C
• Viscosity: 1.98 mPa/s at 25°C
• Water: 0.2% max.
• Merck Index: 15, 3285
• Formula Weight: 78.13
• Percent Purity: ≥99.7%
• Chemical Name or Material: Dimethyl Sulfoxide

Safety and Handling

Hazard Statement	WARNING!
Precautionary Statement	Emergency Overview Combustible liquid. DMSO readily penetrates skin and may carry other dissolved chemicals into the body. Hygroscopic. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. NFPA Health:2 Flammability:2 Instability:0
Recommended Storage	RT

SDS