Dimethyl sulphoxide ≥99.7%, CHROMASOLV™ Plus for HPLC, Riedel-de Haën™
Supplier: Honeywell Chemicals
Warning
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Synonyms:
Methanesulphinylmethane, Methyl sulphoxide, Dimethyl(oxido)sulphur, DMSO
34869-2.5L
34869-6X1L
34869-100ML
34869-2L
34869-4X2.5L
HONC34869-2.5LEA
1170
SGD
HONC34869-2.5L
HONC34869-6X1L
HONC34869-100ML
HONC34869-2L
HONC34869-4X2.5L
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 (20 °C) Flash Pt: 28,5 %(V) Storage Temperature: Ambient |
MDL Number:
MFCD00002089 CAS Number: 67-68-5 EINECS: 200-664-3 |
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 |
Vapor Pressure | 0.42 mmHg ( 20 °C) |
Explosion Limit | 42 %, 63 °F |
Autoignition Temperature | 573 °F |
Vapor Density | 2.7 (vs air) |
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