... ,softener Propylene glycol (PG C3H8O2 ) is a colorless liquid with steady viscosity and good water absorption. It is nearly odorless ... as ordinary chemicals,store it in cool, ventilated, dry place with galvanized iron drum, paint bucket, or ISO TANK,avoid ... to contact with skin and eyes raw material for UP resin,antifreeze,moisturizer,high purity 99.5% Propylene Glycol industrial ...