English name: 1, 2-Propanediol
English alias: Propane-1, 2-diol
CAS number-55-
EINECS number: 200-338-0
Formula: C3H8O2
Molecular weight: 76.09
Melting point:-60 ℃
Boiling point: 195.1 ° C at 760 mmHg
Flash point: 85.7 ° C
Water-soluble: miscible
The steam pressure: 0.111 mmHg at 25 ° C

Chemical properties:
Properties of liquid water imbibition sticky colourless stability, almost tasteless odourless.
Melting point-60 ℃
Boiling point 187.3 ℃
The relative density of 1.0381
The refractive index of 1.4326
The flash point of 99 ℃
Solubility with water, ethanol and many kinds of organic solvent immiscible.

Product use:
Used for resin, plasticizer, surface active agent, emulsifier and the raw material of demulsifier, also can be used as anti-freeze and heat carrier