Dimethyl sulfoxide, HiPerSolv CHROMANORM® for HPLC, VWR Chemicals BDH®

Supplier: VWR International

Synonyms: Methyl sulfoxideDMSODimethyl(oxido)sulfurMethyl sulphoxideMethanesulphinylmethaneDimethyl(oxido)sulphurMethanesulfinylmethane

BDH67001.400
BDH67001.400CS 3292.81 USD
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
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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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