DIMETHYL SULPHOXIDE For HPLC

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

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Article No.
0125B
Grade
For HPLC
Purity
99.7%
CAS No.
67-68-5
Molecular Formula
CH3SO.CH3
Molecular Weight
78.13
H.S. Code
2930.9099
Shelf Life
60 Months
MSDS
 

 

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

  • 2GBA001000

    1000 ml (01000)

  • 2GBAG02500

    2500 ml (02500)

  • 2GBAH02500

    2500 ml (02500)

 

Specifications

Appearance A clear colorless liquid
Assay Min 99.7%
Non volatile matter Max 0.002%
Water (by KF) Max 0.2%
UV transmittance from 270 nm Min 20.0%
UV transmittance from 280 nm Min 50.0%
UV transmittance at 300 nm Min 80.0%
UV transmittance from 350 nm Min 98.0%

Revision Date : 25-Apr-2013
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