- In detail
CAS No.: 57-55-6
Molecular formula: C3H8O2
Characteristics: Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound (a diol or double alcohol) with formula C3H8O2 or HO-CH2-CHOH-CH3. It is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste, hygroscopic and miscible with water, acetone, and chloroform.
Uses: It is the main material for making unsaturated polyester resin, and also as the material for plasticizer,ter resin,and also as the material for plasticizer, surface, active agent, emulsifying agent and demulsifier.
Packing: In iron drums with zinc inside; 210±0.5kg/drun, Packed in TANK, ISO TANK or on the clients requirements.
|Color, APHA||Max. 15|
|Specific Gravity (20/20)||1.035-1.039|
|Free acid,(CH3OOH),ppm||Max. 75|
|Residue, ppm||Max. 80|
|Index of refraction||1.431-1.435|