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Dimethyl Sulfoxide (HPLC Grade), Fisher Chemical

Catalog No. D1594
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Quantity:
4 L
Packaging:
Amber Glass
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Catalog No. Quantity Packaging
D1594 4 L Amber Glass
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Catalog No. D1594 Supplier Thermo Fisher Scientific Supplier No. D159 4
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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 methanesulfinylmethane
SMILES CS(C)=O

Specifications

Melting Point 18.4°C
Absorbance 0.01 AU max., 0.02 AU max. at 335nm, 0.02 AU max. at 330nm, 0.06 AU max. at 310nm, 0.1 AU max. at 300nm, 0.25 AU max. at 280nm, 0.2 AU max. at 290nm, 0.3 AU max. at 275nm, 0.4 AU max. at 270nm, 1.00 AU max. at 263nm
Color Colorless
Decomposition Information >190°C
Density 1.100g/cm³
Boiling Point 189°C
Quantity 4 L
Flash Point 87°C (188.6°F)
Identification Pass Test
Packaging Amber Glass
Physical Form Liquid
Refractive Index 1.4770 to 1.4800 (at 25°C)
Residue after Evaporation 0.005% Max
Assay Percent Range 99.8% min by GC
Titratable Acid 0.001mEq/g max.
Linear Formula (CH3)2SO
Vapor Pressure 0.55mbar at 20°C
Viscosity 1.98 mPa/s at 25°C
Water 0.01% max.
Formula Weight 78.13
Percent Purity ≥99.9%
Grade Mobile phase for HPLC applications
Chemical Name or Material Dimethyl Sulfoxide
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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