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DIMETHYL SULPHOXIDE AR

Methyl sulfoxide; DMSO; Sulfinylbis(methane); Dimethyl sulfoxide; Sulfinylbismethane

COAs

Packings

500 ml (00500)

2500 ml (02500)

25 Liters (0025K)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA002500 2PDL00A30K 2GBAG02500 2GBAH02500
Print friendly version
Article No. 00124 Grade AR
Purity 99% CAS No. 67-68-5
Molecular Formula CH3SO.CH3 Molecular Weight 78.13
H.S. Code 2930.9099 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Clear Colorless
Odour Garlic-like odor Melting point/ Freezing point [°C] 16 - 19 °C
Auto-ignition temperature [°C] 215°C Flash point [°C] 87 °C
Boiling point [°C] 189 °C Evaporation rate 4.3
Vapour pressure [20°C] 0.55 hPa at 20 °C Vapour density 2.7
Density [g/cm3] 1.1 g/cm3 Solubility in water [% weight] Completely miscible
Partition coefficient Log Pow octanol / water at 20°C -2.03 Explosion limits - upper [%] 42%
Explosion limits -lower [%] 3.50%

Specifications

Appearance A clear colorless liquid Purity (by GC) Min 99%
Weight/ mL at 20°C 1.099 - 1.101g Freezing point 18 - 18.4 deg C
Refractive index (20°C; 589 nm) 1.478 - 1.479 Water Max 0.1%
Non-volatile matter Max 0.01% Copper (Cu) Max 0.0001%
Iron (Fe) Max 0.0001% Lead (Pb) Max 0.0001%
Revision Date: 23-Dec-2021

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