Ezigbo ọnụ ahịa antioxidant EPPD (6PPD+7PPD) cas 793-24-8, 3081-01-4

EPPD bụ ngwakọta nke N-(1,3 - Dimethylbutyl)-N'-phenyl-p-phenylenediamine na N-(1,4 - Dimethylpentyl)-N'-phenyl-p-phenylenediamine n'ókè ụfọdụ. Ngwaahịa a anaghị emepụta nitroso compound n'ime roba, ọ bụ ọgbọ ọhụrụ nke ihe na-eme ka roba na-aka nká gburugburu ebe obibi. Ngwaahịa a nwere ike iguzogide ozone na oxidation siri ike, yabụ ọ nwere ezigbo iguzogide ike ọgwụgwụ na mgbanwe okpomọkụ dị elu. Mmiri na-agbaze dị mma na roba. Enweghị mgbanwe dị ala na obere mmegharị. Nwere ike igbochi ọla kọpa, manganese na ọla ndị ọzọ na-emerụ ahụ ka ọ ghara imebi ihe. Ngwaahịa a bụ mmiri mmiri n'ọnọdụ okpomọkụ ụlọ, yabụ ọ dị mfe ịkwadebe ma rụọ ọrụ mgbe ejiri ya maka ọgwụgwọ mgbe ejiri ya mee ihe na roba sịntetik. Usoro ọgwụgwọ ahụ na-abụkarị pasent 0.3 ruo 0.5.