Salicylic Acid 1,Cosmetic Raw Material 2,Personal Care Material 3, ... Personal Care Material3,Skin Care&Efficacy Specification: Salicylic Acid (Medical Grade)Chemical name:Benzoic acid,-2hydroxcyMolecular formula:C7H6O3CAS69-72-7Structure formula: StandardBP/ ... and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water ...