Mtengo Wabwino Wopanga Aniline CAS: 62-53-3

kufotokozera mwachidule:

Aniline ndi molekyulu yosavuta kwambiri ya amine, benzene mu atomu ya haidrojeni ya gulu la amino la mankhwala opangidwa, mafuta opanda mtundu omwe amatha kuyaka, fungo lamphamvu. Malo osungunuka ndi -6.3℃, malo otentha ndi 184℃, kuchuluka kwa anthu ndi 1.0217(20/4℃), refractive index ndi 1.5863, flash point (chikho chotseguka) ndi 70℃, malo oyaka mwadzidzidzi ndi 770℃, kuwonongeka kumatenthedwa kufika pa 370℃, kusungunuka pang'ono m'madzi, kusungunuka mosavuta mu ethanol, ether, chloroform ndi zina zosungunulira zachilengedwe. Imasintha mtundu wa Chemicalbook bulauni ikakumana ndi mpweya kapena kuwala kwa dzuwa. Kusungunuka kwa nthunzi komwe kulipo, kusungunuka kuti muwonjezere ufa wa zinc pang'ono kuti mupewe kuwonongeka kwa okosijeni. 10 ~ 15ppm NaBH4 ikhoza kuwonjezeredwa ku aniline yoyeretsedwa kuti mupewe kuwonongeka kwa okosijeni. Yankho la Aniline ndi losavuta, ndipo asidi ndi wosavuta kupanga mchere. Atomu ya haidrojeni yomwe ili pagulu lake la amino imatha kusinthidwa ndi gulu la hydrocarbon kapena acyl kuti ipange anilines yachiwiri kapena yachitatu ndi acyl anilines. Pamene kusinthaku kumachitika, zinthu zomwe zili pafupi ndi zomwe zimasinthidwa zimapangidwa makamaka. Kuchitapo kanthu ndi nitrite kumabweretsa mchere wa diazo womwe umachokera ku benzene ndi azo compounds zingapo zimatha kupangidwa.

CAS: 62-53-3

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kufotokozera

Aniline ndi mankhwala ofunikira kwambiri, omwe amapanga zinthu zofunika kwambiri mpaka mitundu 300, makamaka omwe amagwiritsidwa ntchito mu MDI, makampani opanga utoto, mankhwala, zolimbikitsira rabara, monga p-aminobenzene sulfonic acid mumakampani opanga utoto, makampani opanga mankhwala, N-acetanilide, ndi zina zotero. Amagwiritsidwanso ntchito popanga ma resini ndi utoto. Mu 2008, aniline imagwiritsidwa ntchito pafupifupi matani 360,000, ndipo kufunikira kwake kukuyembekezeka kukhala pafupifupi matani 870,000 mu 2012. Chemicalbook ili ndi mphamvu yopangira matani 1.37 miliyoni, yokhala ndi mphamvu yochulukirapo ya matani pafupifupi 500,000. Aniline ndi poizoni kwambiri m'magazi ndi mitsempha, ndipo imatha kuyamwa kudzera pakhungu kapena kuyambitsa poizoni kudzera munjira yopumira. Pali njira ziwiri zazikulu zopangira aniline m'makampani: 1. Aniline imakonzedwa ndi hydrogenation ya nitrobenzene yomwe imayendetsedwa ndi mkuwa wogwira ntchito. Njirayi ingagwiritsidwe ntchito popanga mosalekeza popanda kuipitsa. 2, chlorobenzene imakumana ndi ammonia kutentha kwambiri ngati pali chothandizira cha copper oxide.

Mafanizo ofanana

ai3-03053;amino-benzen;Aminophen;Anilin;anilin(czech);Anilina;BENZENENEAMINE;BENZENAMIN.

Kugwiritsa ntchito Aniline

1. Aniline ndi imodzi mwa zinthu zofunika kwambiri pamakampani opanga utoto, ndipo ndi chinthu chachikulu chomwe chimagwiritsidwa ntchito popanga mankhwala, zinthu zolimbikitsira rabara komanso zinthu zoletsa ukalamba. Ingagwiritsidwenso ntchito popanga zonunkhira, ma vanishi ndi zinthu zophulika, ndi zina zotero. Aniline imagwiritsidwa ntchito popanga utoto, mankhwala, ma resini, ma vanishi, zonunkhira, rabara ya Chemicalbook komanso zosungunulira. Zinthu zoopsa komanso zovulaza zomwe zimakhudza magawo oyambirira a moyo wa nyama zam'madzi. Malinga ndi US Environmental Protection Agency (EPA), zinthu zodetsa zachilengedwe ndi chakudya, zinthu zodetsa madzi akumwa Candidate Compound 3 (CCL3).
2. Aniline ndi chinthu chofunikira kwambiri, kupanga mankhwala ophera tizilombo kungachokere ku aniline, alkyl aniline, N - alkyl aniline pafupi ndi nitro aniline, o-phenylendiamine, phenylhydrazine, cyclohexylamine etc., ingagwiritsidwe ntchito ngati fungicide motsutsana ndi dzimbiri la sodium, mzimu wa mbewu, amine methyl Chemicalbook sterilization, sterilization amine, carbendazim, its spirit, benomyl, triazophos insecticide, pyridazine sulfure phosphorus, quetiapine phosphorus, Intermediates of herbicides alachlor, acetochlor, butachlor, cycloazinone, imidazole quinolinic acid, etc.
3. Aniline ndi chinthu chofunikira kwambiri. Mitundu yoposa 300 ya zinthu zofunika zimapangidwa kuchokera ku aniline. Pali opanga aniline pafupifupi 80 padziko lonse lapansi, mphamvu yonse yopangira pachaka yapitirira 2.7 miliyoni t/a, zomwe zimapanga pafupifupi 2.3 miliyoni t; Malo ogwiritsidwa ntchito kwambiri ndi MDI, omwe amawerengera 84% ya kuchuluka kwa aniline komwe kumagwiritsidwa ntchito mu 2000. M'dziko lathu, aniline imagwiritsidwa ntchito kwambiri mu MDI, makampani opanga utoto, zowonjezera za rabara, mankhwala, mankhwala ophera tizilombo ndi zinthu zina zachilengedwe. Kugwiritsa ntchito aniline mu 2000 ndi 185,000 t, ndipo kusowa kwa kupanga kuyenera kuthetsedwa ndi kutumiza kunja. Zinthu zosakaniza ndi utoto wa Aniline ndi izi: 2, 6-diethyl aniline N-acetaniline, p-butyl aniline, o-phenylenediamine, diphenylenediamine, diazo-aminobenzene, 4,4' -diaminotriphenylmethane, 4,4' diaminodiphenylcyclohexyl methane,N, N-dimethylaniline, N-diethylaniline,N, n-diethylaniline, p-acetamide phenol, p-aminoacetophenone,4 ,4' -diethylaminophenone,4- (p-aminophenine) butyric acid, p-nitroaniline, N-nitrodianiline, β-acetaniline, 1, 4-diphenylaminourea, 2-phenylindole, p-benzaniline, N-formylaniline, n-benzoylaniline, n-acetaniline, 2,4, 6-trichloraniline, p-chemicalbook iodoaniline , 1 - aniline - 3 - methyl - 5 - pyrazole ketones, hydroquinone, dicyclohexyl amine, 2 - (N - methyl aniline) acrylic nitrile, 3 - (N - diethyl aniline) acrylic nitrile, 2 - (N - diethyl aniline) ethanol, p-aminoazobenzene, phenylhydrazine, phenyl urea single, double phenyl urea, of sulfur cyano aniline, 4, 4 'diphenyl methane diisocyanate, phenyl methyl many many times more Cyanate ester, 4-amino-acetanilide, N-methyl-N - (β-hydroxyethyl) aniline, n-methyl-N (β-chloroethyl) aniline,N, N-dimethyl-p-phenylenediamine,N, N, N',N' -tetramethyl-p-phenylenediamine,N, n-diethyl-p-phenylenediamine, 4,4' -methylenediamine (N, n-diethyl-p-phenylenediamine, phenylthiourea, diphenylenediamide, p-amino Benzene sulfonic acid, 4, 4 'diamino diphenyl methane benzoquinone, N, N - motsutsana ndi ethanol base aniline, acetyl acetanilide, aminophenol, N, N - methyl - ethyl benzyl aniline formyl aniline, N - methyl acetanilide, bromine acetanilide, double (to amino cyclohexyl) methane, phenylhydrazone diphenyl kappa hydrazone ndi acetophenone phenylhydrazone - 2, 4 - disulfonic acid, aniline, p-aminoazobenzene - 4 'sulfonic acid, phenylhydrazine -4- sulfonic acid, thioacetanilide, 2-methylindole, 2, 3-dimethylindole, N-methyl-2-phenylindole.
4, imagwiritsidwa ntchito ngati chothandizira kusanthula, imagwiritsidwanso ntchito popanga utoto, ma resini, utoto wabodza ndi zonunkhira.
5. Pogwiritsidwa ntchito ngati maziko ofooka, imatha kuwononga mosavuta mchere wa trivalent ndi tetravalent elements (Fe3+, Al3+, Cr3+) mu mawonekedwe a hydroxide, kuti iwalekanitse ndi mchere wa divalent elements (Mn2+) zomwe zimakhala zovuta kuwononga. Mu kusanthula kwa picrystal, fufuzani zinthu (Cu, Mg, Ni, Co, Zn, Cd, Mo, W, V) zomwe zimatha kupanga Chemicalbook thiocyanate complex anions kapena anions ena omwe angawonongeke ndi aniline. Yesani halogen, chromate, vanadate, nitrite, ndi carboxylic acid. Zosungunulira. Kupanga kwachilengedwe, kupanga utoto.

Kufotokozera kwa Aniline

Pawiri	Kufotokozera
Maonekedwe	Madzi opanda mtundu, amafuta, achikasu, owonekera bwino, omwe amakhala akuda kwambiri akadzadza.
Chiyero % ≥	99.8
Nitrobenzene %≤	0.002
Maboiler Apamwamba %≤	0.01
Maboiler Otsika %≤	0.008
Chinyezi %≤	0.1