rubber antioxidant pbn
post date: nov 25,2021 expiry date: nov 25,2022 detailed description: cas no. :135-88-6 rubber antioxidant d(pbn)chemical name: n-phenyl-2-naphthylaminemolecular formula: c16h13ncas no.:135-88-6specification:appearance ————-pale or brown powdermelting point ————–min 105.0reduction in weight after heating,———% max 0.20ash,———–% max 0.20phenylamine content ——-no blue and purple reaction by testingscreen residue(100 meshes),———% max 0.2magnetic object content,——–% max 0.008application:the product is mainly…
