Dimethyl sulphoxide Ph. Eur.

Supplier: VWR Chemicals

Synonyms: DMSOMethyl sulphoxide

83529.290EA 90.3 EUR
83529.290
Dimethyl sulphoxide Ph. Eur.
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
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Specification Test Results

Appearance Conforms (see CoA/CoS)
Identification (IR) Passes test
Acidity Passes test
Relative density 1.100 - 1.104
Refractive index (20°C) 1.478 - 1.480
Freezing point ≥ 18.3 °C
Absorbance Passes test
Unspecified impurities ≤ 0.10 %
Total impurities ≤ 0.15 %
Water ≤ 0.2 %
Residual solvents Passes test
Residual metal catalysts (skip lot): .
As (Arsenic) ≤ 2 ppm
Cd (Cadmium) ≤ 1 ppm
Co (Cobalt) ≤ 1 ppm
Hg (Mercury) ≤ 3 ppm
Ni (Nickel) ≤ 1 ppm
Pb (Lead) ≤ 2 ppm
V (Vanadium) ≤ 1 ppm
Conforms to Ph.Eur. Passes test

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