Product name: Propylene glycol

CAS No.: 57-55-6

Molecular Formula: C3H8O2
Molecular Weight: 76.10

Standard: GB2760-2007

Technical index

Assay≥99%, colorless thick stable & moisture-absorbing liquid, almost odorless, inflammable matter. Melting point -60℃, Boiling point 187.3℃, Relative density 1.036, Refractive index 1.4326, Surface tension (20℃)38mN/m, Viscosity (20℃)60.5mPa·s, Flash point (Open)99℃,