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p-Phenylenediamine CAS 106-50-3

p-Phenylenediamine CAS 106-50-3 Kiʻi Manaʻo
  • p-Phenylenediamine CAS 106-50-3
  • p-Phenylenediamine CAS 106-50-3
  • p-Phenylenediamine CAS 106-50-3

wehewehe pōkole:

ʻO p-Phenylenediamine (English p-Phenylenediamine), ʻike ʻia ʻo Ursi D, kekahi o nā diamine ʻala maʻalahi loa. ʻO ka huahana maʻemaʻe keʻokeʻo i nā kristal lavender, e lilo i poni a ʻeleʻele paha ke ʻike ʻia i ka lewa.
kala kala. Hiki ke hoʻoheheʻe ʻia i ka wai anuanu, hiki ke hoʻoheheʻe ʻia i ka ethanol, etera, chloroform a me benzene.
Hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā dyes azo, nā polymers molecular kiʻekiʻe, a hiki ke hoʻohana ʻia no ka hana ʻana i nā waihoʻoluʻu hulu, nā antioxidants rubber a me nā mea hoʻomohala kiʻi. Hoʻohana nui ʻia ia no ka aramid, nā dyes azo, sulfur dyes, acid dyes, a hiki ke hoʻohana ʻia e like me ka hulu ʻeleʻele D. Production of Mao Pi Black DB, Mao Pi Brown N2, a me Chemicalbook rubber antioxidants DNP, DOP, a me MB. Hoʻohana ʻia ʻo ia ma ke ʻano he mea maka no ka lauoho lauoho lauoho Ursi D series, gasoline polymerization inhibitor a me ka mea hoʻomohala. Ma ke ʻano he kala kemika, ua ʻae ʻia ka p-phenylenediamine i kēia manawa e hoʻohana ʻia i ka hana ʻana i nā lauoho lauoho, akā aia nā palena maopopo i ka nui o ka hoʻohana.
Loaʻa iā ia ma ka hoʻohaʻahaʻa ʻana i ka p-nitroaniline me ka pauka hao i loko o ka medium acidic. E hoʻokomo i ka pauka hao i loko o ka waika hydrochloric, e wela iā 90 ° C, a hoʻohui i ka p-nitroaniline i ka wā e hoʻoulu ai. Ma hope o ka pau ʻana o ka hoʻohui ʻana, e hana ma 95-100°C no 0.5h, a laila e hoʻohui i ka waika hydrochloric concentrated dropwise no ka hoʻopau ʻana i ka hopena Chemicalbook. Ma hope o ka hoʻoluʻu ʻana, e hoʻokaʻawale me ka solution sodium carbonate i ka pH 7-8, e hoʻolapalapa a kānana i ka wā wela, a holoi i ka keke kānana me ka wai wela. E hoʻohui i ka kānana a me ka wai holoi, hoʻokaʻawale ma lalo o ke kaomi hoʻohaʻahaʻa, crystallize ma ka hoʻoluʻu ʻana a i ʻole ka distill ma lalo o ke kaomi hoʻemi e loaʻa ai ka p-phenylenediamine me ka hua o 95%.


  • inoa:p-Phenylenediamine CAS 106-50-3
  • Kapa inoa:MIT-IVY
  • ʻIkepili:ʻO ke keʻokeʻo a i ka lavender kristal
  • Kaiapuni::ʻAe
  • palapala hōʻoia::ISO
  • ʻAno:Hoʻohana ʻia i ka hana ʻana i nā mea pena huluhulu, nā antioxidants rubber a me nā mea hoʻomohala kiʻi
  • Pūʻolo halihali:pahu pahu pahu pahu pahu
  • Hoʻopilikino::ʻAe
  • Kapa Hana:100 Tona/Mahina
  • kumu:Kina
    • Hoʻoiho ʻia ʻo MSDS/COA PDF Download

    Huahana Huahana

    Huahana Huahana

    Hoʻolauna huahana

    ʻO ka N-methylmorpholine kahi mea koʻikoʻi koʻikoʻi kemika. He mea hoʻoheheʻe maikaʻi loa ia, emulsifier, corrosion inhibitor, polyurethane foam catalyst, a hiki ke hoʻohana ʻia e like me ka pesticide intermediate. ʻO nā ʻano hana synthesis o Chemicalbook ka nui o ke ʻano N-methylation me ka hoʻohana ʻana i ka morpholine ma ke ʻano he kumu waiwai, ke ʻano cyclization e hoʻohana ana i ka diethanolamine ma ke ʻano he kumu, ke ʻano cyclization e hoʻohana ana i ka diethanolamine ma ke ʻano he kumu, a me ke ʻano synthesis e hoʻohana ana i ka dichloroethane ma ke ʻano he kumu waiwai, etc.

    Kahua noi

    ʻO ka N-Methylmorpholine kahi mea hoʻoheheʻe maikaʻi loa no nā kala, tyrosol, wax a me shellac, etc.; extractant, stabilizer no chlorinated hydrocarbons, analytical reagents, catalysts, corrosion inhibitors; hoʻohana ʻia hoʻi ma ke ʻano he mea hoʻoheheʻe a me nā kemika maikaʻi ʻē aʻe Synthesis; hoʻohana pū ʻia e like me ka polyurethane catalyst, catalyst no ka synthesis o ampicillin a me hydroxybenzyl penicillin, etc.

    He mea hoʻohana nui ia a hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā dyes azo a me nā polymers molecular kiʻekiʻe. Hiki ke hoʻohana ʻia no ka hana ʻana i nā mea pena hulu, nā antioxidants rubber a me nā mea hoʻomohala kiʻi. Eia kekahi, hoʻohana pinepine ʻia ka p-phenylenediamine e hoʻāʻo i ka hao a me ka copper sensitive reagent.

    wehewehe kūkulu

    4-Methylmorpholine

    Helu CAS 109-02-4

    ʻAno molekole C5H11NO

    Kaumaha Molekala 101.15

    EINECS Helu 203-640-0

    Ka helu hehee -66°C (kukui)

    Ka helu paila 115-116°C 750mmHg (kukui.)

    0.92g/mL ma 25°C

    ʻO ka nui o ka mahu > 1 (vsair)

    Pumi mahu 18mmHg (20°C)

    Hōʻike hōʻike manaʻo n20/D1 .435(ʻā)

    Ke kiko uila 75°F

    Ka waiho ʻana a me ka lawe ʻana

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