... diphenylamine is mainly used to synthesize rubber antiager, dye, medicine intermediate, lubricating oil antioxidant, and powder stabilizer. Property: white crystal, ... put to dilute.Application:The product is mainly used for rubber antioxidant(BLE,AM,350,DFC-34,DDA,KY- ... on), dyestuff, medical intermediate, lubricating oil antioxidant, and powder stabilizer.Package:25kg paper-plastic complex bag with PE ...