DIMETHYL SULPHOXIDE 99% FOR SYNTHESIS

Product CodeB-01048BRANDBio-Chem
GradeFor SynthesisCAS No67-68-5
Molecular FormulaC2H6OSMolecular Weight78.13
H.S.Code2923.90900Shelf Life60 Months
Purity99 %

Physical Properties

Physical state at 20 °CLiquidColourClear Colorless
OdourGarlic-like odorVapour pressure [20°C]0.55 hPa at 20 °C
Melting poin/Freezing point [°C]16 - 19 °CAuto-ignition temperature [°C]215 °C
Flash point [°C]87 °CBoiling point [°C]189 °C
Partition coefficient Log Pow octanol / water at 20°C-2.03Evaporation rate4.3
Vapour density2.7Density [g/cm3]1.1 g/cm3
Explosion limits - upper [%]42 %Explosion limits -lower [%]3.50 %
Solubility in water [% weight]Completely miscible

Packaging

Specification

Appearance
A clear colorless liquid
Purity (by GC)
Min 99.0%
Weight/ mL at 20°C
1.099 – 1.101 g/ml
Freezing point
18 – 18.4 °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%

Safety Information and Hazard Symbols

Symbol: GHS02,GHS03 , GHS08
Signal Word: Danger

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