Antioxidant 6PPD/6PPD/CAS: 793-24-8/N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine
Ibisobanuro bigufi:
Izina ry'igicuruzwa: Antioxidant 6PPD
CAS: 793-24-8
Ubwoko: ZA-Y
MF: C18H24N2
MW: 268.4
IMITERERE:
Ibisobanuro:
6-PPD ni p-phenylenediamine yasimbuwe.1 Ikuraho ozone, ikora nitroxyl radicals.2 6-PPD igabanya ubushobozi bwo gusohora intanga z'amafi ku kigero cya 25.6 na 78.9% iyo ikoreshejwe ku gipimo cya 0.022 na 0.22 mg / L, uko bikurikirana.1 Igabanya kandi ubushobozi bwo kugenda n'uburebure bw'umubiri, ndetse ikanatera ubumuga mu mikurire no guhangayika kwa oxidative mu ntanga z'amafi. Ifumbire irimo 6-PPD yakoreshejwe nk'inyongera zituje n'imiti irwanya ozone muri rubber. UMUBURO Iki gicuruzwa ntikigenewe abantu cyangwa amatungo.
Ibisobanuro:
| Ikintu | Ibisobanuro |
| Aho gushonga | 45-46°C |
| Aho kubira | 260°C |
| Ubucucike | 0.986~1.00g/cm3 |
| Gushonga | ishongeshwa muri Methanol |
| Igipimo cy'ikirahure | 1.6300 (ikigereranyo) |
| Fp | 204°C |
| Ubushyuhe bwo kubika. | Bika ahantu hijimye, Bifunze ahantu humutse, Ubushyuhe bw'icyumba |
| Ifishi | ifu ivamo ikibyimba |
| Ibara | Umuhondo woroshye kuva ku mutuku wijimye kugeza ku mukara |
| Gushonga kw'amazi | <0.1 g/100 mL kuri 17 ºC |
Imikoreshereze
6PPD ni umuti wa para phenylenediamine urwanya gusaza, uhura neza na rubber, ntupfa gusya ubukonje, ntupfa gushonga, ntupfa gushonga, ntupfa gushonga cyane, kandi urwanya ogisijeni, ozone, gucika kw'izuba no gucika kw'izuba. Ugira ingaruka zikomeye ku byuma byangiza nk'umuringa na manganese, kandi ukwiriye imipira itandukanye ya sintetike n'iy'umwimerere. Ushobora gukwirakwira neza mu bikoresho bya rubber, ugira ingaruka zo koroshya ibikoresho bya rubber, kandi ntugira ingaruka nyinshi ku gushonga. Urashobora gukoreshwa mu bikoresho bitandukanye bya rubber nk'amapine, kandi ushobora no gukoreshwa nk'umuti urinda ogisijeni y'ubushyuhe kuri polyethylene, polypropylene, na acrylic resins.
Gupakira no Kohereza
Igikapu cy'impapuro zikozwe mu buryo bwa Kraft, 25kg/igikapu. Cyangwa hakurikijwe ibyo abakiriya bakeneye.
Ni iy'ibicuruzwa rusange kandi ishobora gutangwa binyuze mu nyanja no mu kirere
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.
