Propyl Gallate BP /EP 99%. A safe antioxidant for food, feed, pet food, cosmetics. Propyl Gallate BP Grade / EP Grade 99% Synonyms:Propyl 3,4,5-Trihydroxybenzoate, N-Propyl GallateMolecular Formula ... under above-mentioned conditions and in unopened container. 100kg Propyl Gallate BP EP 99%, N Propyl Gallate, PG, CAS 121-79-9, EINECS 204-498-2 ...