Product Name: propylene glycol Price: US$ Detail: propylene glycolMolecular Formula HOCH2CH (OH) CH3 CAS No. 57-55-6nature sticky stable colorless liquid absorbent, almost tasteless odorless, flammable, low toxicity. With water, ethanol and multiple immiscible organic solvent. Boiling Point 187.3 ?C -60 ?C melting point. The relative de