Rubber antioxidant 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, rubber shoes and so on.