... 5-Trihydroxybenzoate, N-Propyl GallateMolecular Formula:C10H12O5CAS#121-79-9EINECS:204-498-2Molecular Weight:212.20SpecificationsItemRequirementAppearanceWhite or almost white, crystalline ... . It dissolves in dilute solutions of alkali hydroxides.IdentificationFirst identification: B; Second identification: A,C,DA. Melting Point: 148 - 151 ... %, N Propyl Gallate, PG, CAS 121-79-9, EINECS 204-498-2