Kayayyaki
Diphenyl-p-phenylenediamine
Tsarin Tsari
Na zahiri
Bayyanar: launin toka foda ko flake
Yawan yawa: 1.2
Matsayin narkewa: 143-145 ° C (lit.)
Matsayin tafasa: 220-225 ° C0.5 mm Hg (lit.)
Refractivity: 1.6300 (kimanta)
Matsakaicin filasha: 220-225 °C/1 mm
Bayanan Tsaro
Lambar Kwastam: 2921590090
Yawan Maido Harajin Fitarwa (%): 11%
Aikace-aikace
An yi amfani da shi a cikin roba na dabi'a da latex irin su styrene-butadiene, nitrile-butadiene, cis-butyl, polyisoprene, da dai sauransu, zai iya sa ya sami kyakkyawan juriya mai yawa da kuma aikin anti-cracking.Haɓaka ƙarfin ƙarfi, haɓaka kariya daga karafa masu cutarwa kamar oxygen mai zafi, ozone da manganese akan bangon tagulla, kuma basu da tasiri akan vulcanization.Haɗe da antioxidant D, yana iya magance matsalolin tsufa daban-daban na samfuran roba masu duhu.Bugu da ƙari, ana amfani da shi azaman polyethylene da polypropylene.Ana amfani dashi azaman antioxidant a cikin masana'antar roba
Hanyar samarwa: Hydroquinone yana amsawa tare da aniline a ƙarƙashin catalysis na triethyl phosphate a 280-300 ℃ da 0.7MPa matsa lamba na wani lokaci.Littafin sinadarai yana cire aniline da ya wuce gona da iri a ƙarƙashin ƙaramin injin sa'an nan kuma ya distilled matsakaici a ƙarƙashin mafi girma injin.Sauran kayan da suka rage bayan distillation na tsaka-tsakin an yanke su, foda da kuma kunshe a matsayin samfurin da aka gama.Halin da ake kira kira shine kamar haka
Category: Ruwa mai flammable
Rarraba guba: guba
Halayen haɗari masu fashewa: na iya amsawa tare da ma'aikatan oxidizing;raunin allergens
Halayen haɗari na flammability: zafi, buɗe wuta mafi flammable;zafi bazuwar tururin nitrogen oxide mai guba;teratogenic wakili
Halayen ajiya da sufuri: mai iska da bushewa;adana dabam daga oxidizers
Wuta mai kashe wuta: busassun foda, carbon dioxide;1211;kumfa
