o Osunwon China Diphenyl-p-phenylenediamine Olupese Olupese Olupese ati Olupese |LonGoChem
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Awọn ọja

Diphenyl-p-phenylenediamine

Apejuwe kukuru:

Orukọ: Diphenyl-p-phenylenediamine
Oruko apeso: Antioxidant H;N,N'-diphenyl-p-phenylenediamine;Antioxidant PPD;N,N'-diphenyl-phenylenediamine;Diphenyltetraphenylenediamine;1,4-diphenylaminobenzene;1,4-diphenylaminobenzene;N, N'-diphenyl-phenylenediamine
Nọmba CAS: 74-31-7
Nọmba iwọle EINECS: 200-806-4
Ilana molikula: C18H16N2
Iwọn molikula: 260.33


Alaye ọja

ọja Tags

Ilana Ilana

4

Ti ara
Irisi: grẹy lulú tabi flake
iwuwo: 1.2
Ojuami yo: 143-145°C(tan.)
Ojutu farabale: 220-225 °C0.5 mm Hg (tan.)
ifoju: 1.6300 (iṣiro)
Filasi ojuami: 220-225 °C / 1 mm

Data Abo
koodu kọsitọmu: 2921590090
Oṣuwọn Agbapada Owo-ori okeere (%): 11%

Ohun elo
Ti a lo ninu roba adayeba ati latex gẹgẹbi styrene-butadiene, nitrile-butadiene, cis-butyl, polyisoprene, ati bẹbẹ lọ, o le jẹ ki o ni ilọsiwaju pupọ-flex ti o dara ati iṣẹ-ṣiṣe egboogi-cracking.Ṣe ilọsiwaju agbara fifẹ, mu aabo dara si awọn irin ipalara bii atẹgun ti o gbona, ozone ati manganese lori ogiri bàbà, ati pe ko ni ipa lori vulcanization.Ni idapọ pẹlu antioxidant D, o le yanju ọpọlọpọ awọn iṣoro ti ogbo ti awọn ọja roba dudu.Ni afikun, o tun lo bi polyethylene ati polypropylene.Ti a lo bi antioxidant ni ile-iṣẹ roba

Ọna iṣelọpọ: Hydroquinone ti ṣe atunṣe pẹlu aniline labẹ catalysis ti triethyl fosifeti ni 280-300 ℃ ati titẹ 0.7MPa fun akoko kan.Iwe kemikali yọ aniline ti o pọ ju labẹ igbale kekere ati lẹhinna distills agbedemeji labẹ igbale giga.Awọn ohun elo ti o ku lẹhin distillation ti agbedemeji ti wa ni ge wẹwẹ, powdered ati ki o ṣajọpọ bi ọja ti o pari.Idahun ti iṣelọpọ jẹ bi atẹle

5

Ẹka: Omi flammable
Iyasọtọ majele: oloro
Awọn abuda eewu ibẹjadi: le fesi pẹlu awọn aṣoju oxidizing;ailagbara aleji
Awọn abuda eewu flammability: ooru, ṣiṣi ina diẹ sii flammable;jijẹ ooru ti awọn eefin afẹfẹ nitrogen majele;oluranlowo teratogenic
Ibi ipamọ ati awọn abuda gbigbe: ventilated ati ki o gbẹ;ti o ti fipamọ lọtọ lati oxidizers
Aṣoju ti npa ina: erupẹ gbigbẹ, erogba oloro;1211;foomu


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