Dimethyl sulphoxide ≥99.8% (by GC) for UV spectrophotometry, Riedel-de Haën™

Supplier: Honeywell Chemicals

Synonyms: DMSOMethyl 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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