Propyl Gallate Food Grade 99%. A safe antioxidant for food, feed, pet food, cosmetics. Propyl Gallate Food Grade (E310) 99% Synonyms:Propyl gallate, propyl ester of gallic acid, n-propyl ester of 3,4,5-trihydroxybenzoic acid, propyl 3,4,5-trihydroxybenzoateMolecular Formula:C10H12O5CAS#121-79-9EINECS:204-498-2Molecular Weight:212.20SpecificationsItemRequirementAppearanceWhite or creamy-white, ...