Dimethyl Sulfoxide, Fisher BioReagents™

Product Code	Brand	Quantity	Packaging
10103483	Fisher BioReagents BP231-100	100 mL	Glass Bottle
10499683	Fisher BioReagents BP231-1	1 L	HDPE Bottle
11463883	Fisher BioReagents BP231-4	4 L	HDPE Bottle

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 %

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

Chemical Identifiers

• CAS: 67-68-5
• Molecular Weight (g/mol): 78.13
• InChI Key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N
• PubChem CID: 679
• IUPAC Name: methylsulfinylmethane

• Molecular Formula: C2H6OS
• MDL Number: MFCD00002089
• Synonym: dimethyl sulfoxide, dmso, methyl sulfoxide, dimethylsulfoxide, dimethyl sulphoxide, methane, sulfinylbis, demsodrox, demasorb, demavet, dimexide
• ChEBI: CHEBI:28262
• SMILES: CS(C)=O

Specifications

• Melting Point: 18.4°C
• CAS: 67-68-5
• Decomposition Information: >190°C
• Boiling Point: 189°C
• Physical Form: Liquid
• Residue after Evaporation: 0.001% max.
• Linear Formula: (CH₃)₂SO
• Vapor Pressure: 0.55mbar at 20°C
• Water: 0.2% max.
• Synonym: dimethyl sulfoxide, dmso, methyl sulfoxide, dimethylsulfoxide, dimethyl sulphoxide, methane, sulfinylbis, demsodrox, demasorb, demavet, dimexide
• SMILES: CS(C)=O
• Molecular Weight (g/mol): 78.13
• ChEBI: CHEBI:28262
• Percent Purity: ≥99.7%

• Absorbance: ≤0.30 Absorbance Units at 280nm
• Color: Colorless
• Density: 1.100g/cm³
• Identification: Pass Test
• Assay Percent Range: ≥99.7 %
• Molecular Formula: C2H6OS
• MDL Number: MFCD00002089
• Viscosity: 1.98 mPa/s at 25°C
• Merck Index: 15, 3285
• InChI Key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N
• IUPAC Name: methylsulfinylmethane
• PubChem CID: 679
• Formula Weight: 78.13
• Chemical Name or Material: Dimethyl Sulfoxide

Safety and Handling

WARNING!

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

Product Identifier

• Methyl sulfoxide