Propylene Glycol
Other Names:1,2-Propanediol,Methyl ethylene glycol
Molecular Formula:C6H8O2 or CH3CHOHCH2OH
CAS:57-55-6
UN:1569
Appearance:colorless, odorless, viscous, water-absorbing liquid
Density:1.04 g/cm³
Boiling Point: 188.2 °C
Melting Point: -59 °C
Flash Point: 101 °C
Propylene glycol plays an important role in many industries such as chemical, food, medicine, cosmetics, and daily necessities.
Propylene glycol is a synthetic liquid substance that absorbs water. Propylene glycol is also used to make polyester compounds and as a base for deicing solutions. Propylene glycol is used by the chemical, food, and pharmaceutical industries as an antifreeze when leakage might lead to contact with food.