Sell Chemical Propylene glycol C3H8O2 500g PG propylen glycol CAS 57-55-7 best price

Propylene glycol is a synthetic organic compound with the chemical formula C3H8O2. It is a viscous liquid, colorless, almost odorless, but possesses a mild sweet taste. Chemically, it is classified into diol and can be mixed with a wide range of solvents, including water, acetone and chloroform. Melting point: -59 °C Formula: C3H8O2