Ifu ya DPPD itangwa vuba CAS 74-31-7 Antioxidant H
Ibisobanuro birambuye bya Antioxidant H (DPPD) cas 74-31-7
Izina ry'Icyongereza: N, N-diphenyl-p-phenylenediamine
Incamake y'Icyongereza: Antioxidant H DPPD
CAS: 74-31-7
Formule ya molekile: C18H16N2
Uburemere bwa molekile: 260.34
Uburemere bwihariye: 1.2
Gukoresha Antioxidant H (DPPD) cas 74-31-7
Antioxidant H DPPD ni umwihariko ukomeye wa antioxydants za amine, kimwe na antioxydants rusange za amine, ifite ubushobozi bukomeye bwo kurinda ubushyuhe, ogisijeni, ibintu byoroshye gusaza, ndetse inagira ingaruka zigaragara ku burinzi kuri ozone n'ibyuma byangiza nk'umuringa, manganese, ibitera gusaza.
Antioxidant H DPPD ifite ingaruka nziza zo kurinda ubushyuhe bw'ibidukikije, ogisijeni, urumuri, ozone n'ibindi bintu biri mu gicuruzwa, kandi ifite ingaruka zigaragara muri rubber ya chloroprene. Antioxidant H DPPD ikoreshwa mu bicuruzwa bya rubber, imikorere yayo yo kugongana no kudacika kwayo birarushaho kwiyongera cyane.
Antioxidant H DPPD ikoreshwa cyane mu bwoko butandukanye bw'ibicuruzwa bya kabutura mu nganda, cyane cyane ikwiriye ubwoko bwose bw'amapine y'imodoka, amapine ya moto, moped, umupira wo gutemberaho amapine, ikunze gukoreshwa mu bwoko bwose bw'umukandara, umukandara wo kohereza, umukandara wo kohereza, nibindi, ndetse no mu bwoko butandukanye bwa kabutura n'insinga n'insinga. Ikoreshwa kandi mu bintu bikenerwa buri munsi nko mu mpande.
Antioxidant H (DPPD) cas 74-31-7 Gupakira no Kubika
25kg kuri buri gikapu, gipakiye mu gikapu cy’impapuro kirimo igikapu cya pulasitiki, kigomba kubikwa ahantu hakonje kandi hahumeka umwuka. Igihe cyacyo cyo kubikwa ni amezi 12. Nyuma y’itariki yagenwe, niba kongera gusuzuma ibicuruzwa bikiri ku rwego rwo hejuru, gishobora gukomeza gukoreshwa.
| Ikintu | Urutonde | ||
| Byanogejwe | Icyiciro cya mbere | Icyiciro cya 2 | |
| Aho gushonga kw'ibanze, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
| Ivu ririmo, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Kugabanya ubushyuhe, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Ibisigaye binyuze mu kuzingira (mesh 100), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
| Isura | Ifu y'ikijuju cyangwa iy'umukara
| ||








