Please login to your online account to display your discounted pricing

Alfa Aesar™ Dimethyl sulfoxide, 99+%

$43.39 - $346.55

Chemical Identifiers

Chemical Name or Material Dimethyl sulfoxide
CAS 67-68-5
Molecular Formula C2H6OS
Linear Formula (CH3)2SO
Formula Weight 78.13
MDL Number MFCD00002089
Beilstein 506008
Merck Index 14,3259
Synonym DMSO; Methyl sulfoxide
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA132800C

  SDS
alfa aesar™
A132800C
10000g Each for $346.55

AAA132800E

  SDS
alfa aesar™
A132800E
2500g Each for $104.72

AAA1328036

  SDS
alfa aesar™
A1328036
500g Each for $43.39
Description & Specifications

Specifications

Formula Weight 78.13
Molecular Formula C2H6OS
CAS 67-68-5
Melting Point 18.4°C
Health Hazard 2 GHS H Statement
H227
Combustible liquid.
TSCA TSCA
Synonym DMSO; Methyl sulfoxide
Merck Index 14,3259
Assay ≥99%
Beilstein 506008
Chemical Name or Material Dimethyl sulfoxide
Health Hazard 1 Warning
Flash Point 87°C (189°F)
Boiling Point 189°C
Linear Formula (CH3)2SO
MDL Number MFCD00002089
Quantity 10000g
Health Hazard 3 GHS P Statement
P210-P280-P370+P378a-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
In case of fire: Use for extinction: CO2, powder or water spray.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Odor Mild
RTECS Number PV6210000

Applications
Dimethyl Sulfoxide (DMSO) is used as a solvent for chemical reactions involving salts, most notably in Finkelstein reactions and in other nucleophilic substitutions. DMSO is an effective pain relieving agent. It is also used in antifreeze or hydraulic fluids and utilized in the oxidation of thiols and disulfides to sulfonic acids. It is used to enhance dermal absorption of many chemicals. It is also used as a cryoprotectant and is added to cell media to reduce ice formation and thereby prevent cell death during the freezing process.

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

Notes
Hygroscopic. Incompatible with acid chlorides, phosphorus halides, strong acids, strong oxidizing agents and strong reducing agents.

Safety and Handling

Warning

GHS P Statement
P210-P280-P370+P378a-P403+P235-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
In case of fire: Use for extinction: CO2, powder or water spray.
Store in a well-ventilated place. Keep cool.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H227
Combustible liquid.