Rubber Antioxidant 4020/6PPD

RUBBER ANTIOXIDANT 4020/6PPD Commodity Name: Rubber antioxidant 4020 (6PPD) Chemical Name: N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine Chemical Structure: Application: Mainly used in manufacture of tires , rubber shoes and other rubber products; Quality standard: HG/T 3644-1999 CAS NO.:793-24-8 Specification: Appearance: Dark purple pastilles.Dark purple pastilles. Solidifying point : 45.5°C Min Melting Point : 45.0°C Min Heating loss : 0.50% Max Ash : 0.15% Max Assay