DIMETHYL SULPHOXIDE AR

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

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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
MSDS
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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

  • 2GBA000500

    500 ml (00500)

  • 2GBA002500

    2500 ml (02500)

  • 2PDL00A30K

    25 Liters (0025K)

  • 2GBAG02500

    2500 ml (02500)

  • 2GBAH02500

    2500 ml (02500)

 

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 (H2O) 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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