Dimethyl sulphoxide ≥99.8% (by GC) for UV spectrophotometry, Riedel-de Haën™
Supplier: Honeywell Chemicals
Synonyms:
DMSO
, Methyl sulphoxide
41641-250MLEA
52.11
EUR
41641-250ML
41641-1L
Dimethyl sulphoxide ≥99.8% (by GC) for UV spectrophotometry, Riedel-de Haën™
Dimethyl sulphoxide
Beilstein Number: 506008
RTECS Number: PV6210000
UNSPSC Code: 12191602
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. 99.8 % |
Refractive index (n 20/D) | 1.478 - 1.480 |
Non-volatile matter | max. 0.002 % |
Water (Karl Fischer) | max. 0.2 % |
Absorbance at 360 nm | max. 0.003 |
Absorbance at 340 nm | max. 0.01 |
Absorbance at 320 nm | max. 0.04 |
Absorbance at 300 nm | max. 0.10 |
Absorbance at 290 nm | max. 0.16 |
Absorbance 280 nm | max. 0.22 |
Absorbance at 270 nm | max. 0.4 |
Absorbance at 265 nm | max. 0.8 |
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