Dimethyl sulfoxide, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Supplier: VWR International
Synonyms:
Methyl sulfoxide
, DMSO
, Dimethyl(oxido)sulfur
, Methyl sulphoxide
, Methanesulphinylmethane
, Dimethyl(oxido)sulphur
, Methanesulfinylmethane
BDH67001.400
BDH67001.400CS
5256.98
CAD
BDH67001.400
Dimethyl sulfoxide, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®
Dimethyl sulphoxide
Formula:
(CH₃)₂SO MW: 78.14 g/mol Boiling Pt: 189 °C (1013 hPa) Melting Pt: 18.5 °C Flash Pt: 87 °C |
MDL Number:
MFCD00002089 CAS Number: 67-68-5 |
Specification Test Results
Assay (by GC-FID) | Min 99.5% |
Color | Max 10 APHA |
Residue after evaporation | Max 5 ppm |
Trace organic impurity sec-Butyl Alcohol | Max 0.2% |
Titrable acid | Max 0.0005 meq/g |
Water (by KF coulometry) | Max 0.8% |
Transmittance at 263 nm | Min 10 T(%) |
Transmittance at 270 nm | Min 40 T(%) |
Transmittance at 275 nm | Min 60 T(%) |
Transmittance at 280 nm | Min 70 T(%) |
Transmittance at 335 nm | Min 95 T(%) |
Transmittance at 400 nm | Min 98 T(%) |
Optical absorbance at 263 nm | Max 1.00 AU |
Optical absorbance at 270 nm | Max 0.40 AU |
Optical absorbance at 275 nm | Max 0.20 AU |
Optical absorbance at 280 nm | Max 0.15 AU |
Optical absorbance at 335 nm | Max 0.02 AU |
Optical absorbance at 400 nm | Max 0.01 AU |
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