Dimethyl sulphoxide ≥99.7%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™

Supplier: Honeywell Chemicals

Synonyms: DMSOMethyl sulphoxide

34869-100MLEA 136 EUR
34869-100ML 34869-2L 34869-6X1L 34869-4X4L 34869-1L 34869-2.5L HONC34869-6X100ML 34869-4X2.5L
Dimethyl sulphoxide ≥99.7%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™
Dimethyl sulphoxide

  • For HPLC, spectrophotometry, and environmental analysis
  • Tested for HPLC-suitability via gradient analysis and UV-VIS spectroscopy
  • Low UV impurity profile
  • Low impurity gradient LC baseline
  • Very low levels of non-volatile impurities

Formula: (CH₃)₂SO
MW: 78,14 g/mol
Boiling Pt: 189 °C
Melting Pt: 18,5 °C
Density: 1,104 g/cm³
Flash Pt: 87 °C
Storage Temperature: Ambient
MDL Number: MFCD00002089
CAS Number: 67-68-5
EINECS: 200-664-3
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Specification Test Results

Assay (GC) min. 99.70 %
Non-volatile matter max. 0.002 %
Water (Karl Fischer) max. 0.2 %
Absorbance at 350 nm max. 0.01
Absorbance at 300 nm max. 0.10
Absorbance 280 nm max. 0.30
Absorbance at 270 nm max. 0.70

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