C3H8O2
Purity 99.95%
Appearance Colorless, Clear, Hygroscopic Liquid
Class General Cargo
CAS NO. 57-55-6
H.S Code 29053200
EINECS NO. 200-338-0
Moisture ≤0.2
Free Acid ppm ≤75
Ash ppm ≤80
Boiling Point 188.2℃
Molecular Weight 76.09
Origin China
Relative Density 1.0362(20℃, 4℃)
Refraction 1.4329
Flashing Point 98.9℃(Close)/107℃(Open)
Toxicity Low
Melting Point -60
propylene glycol is widely used in like as below
Industrial grade Propylene glycol:
•Used to produce unsaturated resin, polyether, epoxy resins, etc.;
•Used for organic synthesis of solvents, dehydrating agents and gas chromatography stationary liquids, synthesizing emulsifier, demulsifier, etc.;
•Used in cellophane, plasticizer industry;
•The aqueous solution of propylene glycol is an effective antifreeze;
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