Dimethyl sulphoxide ≥99.5% (by GC), HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
85922.290EA
126
EUR
85922.290
85922.320
Dimethyl sulphoxide ≥99.5% (by GC), HiPerSolv CHROMANORM® for HPLC
Dimethyl sulphoxide
Formula:
(CH₃)₂SO MW: 78,14 g/mol Boiling Pt: 189 °C (1013 hPa) Melting Pt: 18,5 °C Density: 1,101 g/cm³ (20 °C) Flash Pt: 87 °C Storage Temperature: Ambient |
MDL Number:
MFCD00002089 CAS Number: 67-68-5 EINECS: 200-664-3 REACH: 01-2119431362-50 Merck Index: 13,03285 |
Specification Test Results
Assay (by GC) | min. 99,5 % |
Water (KF) | max. 0,05 % |
Acidity | max. 0,0005 meq/g |
Residue on Evaporation | max. 0,001 % |
UV - transmition (1 cm, water): | |
280 nm | min. 60 % |
300 nm | min. 75 % |
320 nm | min. 90 % |
330 nm | min. 95 % |
360 nm | min. 98 % |
Fluorescence (as quinine): | |
365 nm | max. 2 ppb |
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