Millipore Sigma Vibrant Logo
Attention: We have moved. EMD Millipore products are no longer available for purchase on emdmillipore.com.Learn More

102931 Dimethyl sulfoxide

View Products on Sigmaaldrich.com
102931
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
67-68-5200-664-3C₂H₆OS(CH₃)₂SO78.13 g/mol

Products

Catalog NumberPackaging Qty/Pack
1029311000 Glass bottle 1 l
1029312500 Glass bottle 2.5 l
Description
Catalogue Number102931
SynonymsMethanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO
DescriptionDimethyl sulfoxide
OverviewDNA and peptide synthesis applications demand solvents with the lowest possible water content. That’s why our solvents for DNA and peptide synthesis are carefully processed and purified to optimize efficiency and yields in these critical processes.
References
Product Information
CAS number67-68-5
EC number200-664-3
Hill FormulaC₂H₆OS
Chemical formula(CH₃)₂SO
Molar Mass78.13 g/mol
HS Code2930 90 99
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Boiling point189 °C (1013 hPa)
Density1.1 g/cm3 (20 °C)
Explosion limit1.8 - 63.0 %(V)
Flash point87 °C
Ignition temperature300 - 302 °C
Melting Point18.5 °C
Saturation concentration (air)8.0 g/m3 (20 °C)
Vapor pressure0.55 hPa (20 °C)
Viscosity kinematic2.14 mm2/s
Solubility1000 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 28300 mg/kg
LD 50 dermalLD50 Rat 40000 mg/kg
Safety Information according to GHS
RTECSPV6210000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal1
Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Purity (GC)≥ 99.9 %
Identity (IR)conforms
Color≤ 10 Hazen
Acidity≤ 0.0005 meq/g
Alkalinity≤ 0.0002 meq/g
Evaporation residue≤ 10 mg/l
Water≤ 0.025 %
Global Trade Item Number
Catalog Number GTIN
1029311000 04022536038094
1029312500 04022536038117

Related Products & Applications

Accessories (Primary)

Catalog Number Description
963533 Safety carrier

Accessories (Secondary)

Catalog Number Description
107070 Antistatic device
108801 Bottle key
902698 Pressure safety device 0.5 bar
960212 Filling nozzle (stainless steel)
963533 Safety carrier
964205 Reducing valve, 0.2 bar with 2 tube connections 6 x 8 mm and integrated excess pressure safety device 0.5 bar

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Reagents and Solvents for DNA / RNA-Synthesis
Reagents, Chemicals and Labware > Solvents > Solvents for Classical Analysis and Synthesis > DNA Reagents