Dimethyl sulfoxide, OmniSolv®, Supelco®

Supplier: MilliporeSigma

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Synonyms: Methyl sulfoxide , DMSO , Dimethyl(oxido)sulfur , Methyl sulphoxide , Methanesulphinylmethane , Dimethyl(oxido)sulphur , Methanesulfinylmethane

MX1456-NP20 MX1456P-6 MX1456P-1 MX1456-NP20 MX1456-1 MX1456-1 MX1456P-1 MX1456P-6

CAMX1456P-6CS 9000.8 CAD

EM-MX1456-NP20 EM-MX1456P-1 CAMX1456P-6 CAMX1456-NP20 EM-MX1456P-6 CAMX1456P-1 CAMX1456-1 EM-MX1456-1

Dimethyl sulfoxide, OmniSolv®, Supelco®

Dimethyl sulphoxide

Clear liquid. For HPLC, gas chromatography, and spectrophotometry. The infrared spectrum conforms to the standard. Filtered through a 0.2µm element. UV cutoff 263nm. Soluble in water. Certificate of Analysis on label. Flammable and toxic effects.

Formula: (CH₃)₂SO
MW: 78.14 g/mol
Boiling Pt: 189 °C (1013 hPa)
Melting Pt: 18.5 °C
Density: 1.101 g/cm³ (20 °C)
Flash Pt: 87 °C

MDL Number: MFCD00002089
CAS Number: 67-68-5
Merck Index: 13,03285

https://ca.vwr.com/stibo/web/std.lang.all/77/31/2297731.jpg

Specification Test Results

Assay (GC)	99.9% min
Color (APHA)	10 max
Residue after evaporation	5ppm max
Filtered through 0.2 µm filter	To pass test
Form	Clear liquid
Infrared spectrum	Conforms to standard
UV Abs. at 263 nm	1.000AU max
UV Abs. at 270 nm	0.400AU max
UV Abs. at 275 nm	0.250AU max
UV Abs. at 280 nm	0.200AU max
UV Abs. at 335 nm	0.020AU max
UV Abs. at 350-400 nm	0.010AU max
Water (H2O)	0.05% max

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