Rubber Antioxidant D(Pbn)

Rubber antioxidant d(pbn) chemical name: n-phenyl-2-naphthylamine molecular formula: c16h13n cas no.:135-88-6 specification appearance pale or brown powder melting point �105.0 reduction in weight after heating,%�0.20 ash,%�0.20 phenylamine content no blue and purple reaction by testing screen residue(100 meshes),%�0.2 magnetic object content,%�0.008 application:the product is mainly used for natural and synthetic. Used in tyres, rubber belts, and so on.