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Lab Chemicals
Dry Solvents
DIMETHYL SULPHOXIDE ANHYDROUS DRIED
DIMETHYL SULPHOXIDE ANHYDROUS DRIED
Methyl sulfoxide; DMSO; Sulfinylbis(methane); Dimethyl sulfoxide; Sulfinylbismethane
Article No.
0125D
Grade
Purity
99.5%
CAS No.
67-68-5
Molecular Formula
C
2
H
6
OS
Molecular Weight
78.13
H.S. Code
2930.9099
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
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%
Packings
1000 ml
(01000)
2500 ml
(02500)
500 ml
(00500)
2500 ml
(02500)
2500 ml
(02500)
Specifications
Appearance
A clear colorless liquid
Purity (by GC)
Min 99.5%
Colour scale
Max 10 Hazen
Residue on evaporation
Max 0.001%
Water (H2O)
Max 0.05%
Acidity
Max 0.0005 meq/g
Alkalinity
Max 0.0002 meq/g
Revision Date :
22-Oct-2019