PROPYLENE GLYCOL
PROPYLENE GLYCOL Extra Pure
Short Name: PROPYLENE GLYCOL
Synonym: 1,2-Propanediol
Basic Details
Article No.
LG3844
Grade
Extra Pure
Purity
99%
CAS No.
57-55-6
HS Code
2905.3200
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear colorless
Odour
Odorless
Melting point/ Freezing point [°C]
-60 °C
Auto-ignition temperature [°C]
371°C
Flash point [°C]
103 °C
Boiling point [°C]
187 °C
Vapour pressure [20°C]
0.11 hPa at 20 °C
Vapour density
2.63
Density [g/cm3]
1.036
Solubility in water [% weight]
Soluble in water
Partition coefficient Log Pow octanol /water at 20°C
-0.9
Explosion limits -upper [%]
12.50%
Explosion limits -lower [%]
2.60%
Chemical Specifications
Appearance
Clear colourless liquid
Purity (by GC)
Min 99%
Density (d20°C/4°C)
1.035 - 1.040
Refractive index (20°C; 589 nm)
1.4320 - 1.4330
10% aqueous solution
Clear
Water (H2O)
Max 0.3%
Acidity or alkalinity
Max 0.3 ml N%
Safety Information & Hazard Symbols