Ibicuruzwa
Diphenyl-p-fenylenediamine
Imiterere
Umubiri
Kugaragara: ifu yumukara cyangwa flake
Ubucucike: 1.2
Ingingo yo gushonga: 143-145 ° C (lit.)
Ingingo yo guteka: 220-225 ° C0.5 mm Hg (lit.)
gucika intege: 1.6300 (igereranya)
Ingingo yerekana: 220-225 ° C / 1 mm
Amakuru yumutekano
Kode ya gasutamo ： 2921590090
Igipimo cyo gusubizwa imisoro yoherezwa mu mahanga (%) ： 11%
Gusaba
Ikoreshwa muri reberi karemano na latex nka styrene-butadiene, nitrile-butadiene, cis-butyl, polyisoprene, nibindi, irashobora gutuma igira imikorere myiza ya flex-flex hamwe no kurwanya anti-crack.Kunoza imbaraga zingana, kongera imbaraga zo kwirinda ibyuma byangiza nka ogisijeni ishyushye, ozone na manganese kurukuta rwumuringa, kandi nta ngaruka bigira mubirunga.Hamwe na antioxydeant D, irashobora gukemura ibibazo bitandukanye byo gusaza byibicuruzwa byijimye.Mubyongeyeho, ikoreshwa kandi nka polyethylene na polypropilene.Ikoreshwa nka antioxydants mu nganda za rubber
Uburyo bwo kubyaza umusaruro: Hydroquinone ikorwa na aniline munsi ya catalizike ya triethyl fosifate kuri 280-300 ℃ na 0.7MPa umuvuduko mugihe runaka.Igitabo cya chimique gikuraho aniline irenze munsi ya vacuum hanyuma igatandukanya intera munsi ya vacuum.Ibikoresho bisigaye nyuma yo gutandukanya intera iracaguwe, ifu hanyuma igapakirwa nkibicuruzwa byarangiye.Synthesis reaction nuburyo bukurikira
Icyiciro: Amazi yaka umuriro
Ibyiciro byuburozi: uburozi
Ibiranga ibintu biturika: birashobora kwitwara hamwe na okiside;intege nke za allergens
Ibiranga inkongi yumuriro: ubushyuhe, fungura umuriro cyane;kwangirika k'ubushyuhe bwa azote ya azote;umukozi wa teratogenic
Kubika no gutwara ibintu: guhumeka no gukama;ibitswe ukwayo na okiside
Ibikoresho bizimya umuriro: ifu yumye, dioxyde de carbone;1211;ifuro
