Umkhiqizi Intengo Enhle I-Aniline CAS: 62-53-3
Incazelo
I-Aniline iyinto ebalulekile yamakhemikhali eluhlaza, ukukhiqizwa kwemikhiqizo ebaluleke kakhulu efinyelela ezinhlotsheni ezingu-300, esetshenziswa kakhulu kwi-MDI, embonini yodayi, kwezokwelapha, kubagqugquzeli be-rubber vulcanization, njenge-p-aminobenzene sulfonic acid embonini yodayi, embonini yezokwelapha, i-N-acetanilide, njll. Iphinde isetshenziswe ekwenzeni ama-resin nopende. Ngo-2008, ukusetshenziswa kwe-aniline kwakungamathani angaba ngu-360,000, futhi isidingo kulindeleke ukuthi sibe ngamathani angaba ngu-870,000 ngo-2012. I-Chemicalbook inamandla okukhiqiza angamathani ayizigidi ezingu-1.37, ngomthamo oweqile wamathani angaba ngu-500,000. I-Aniline inobuthi kakhulu egazini nasezinzwa, futhi ingamuncwa ngesikhumba noma ibangele ubuthi ngendlela yokuphefumula. Kunezindlela ezimbili eziyinhloko zokukhiqiza i-aniline embonini: 1. I-Aniline ilungiswa nge-hydrogenation ye-nitrobenzene eqhutshwa yithusi elisebenzayo. Le ndlela ingasetshenziswa ekukhiqizeni okuqhubekayo ngaphandle kokungcola. 2, i-chlorobenzene isabela ne-ammonia ekushiseni okuphezulu lapho kukhona i-catalyst ye-copper oxide.
Amagama afanayo
ai3-03053;amino-benzen;Aminophen;Anilin;anilin(isiCzech);Anilina;BENZENENEAMINE;BENZENENAMIN.
Izicelo ze-Aniline
1. I-Aniline ingenye yezinto ezibaluleke kakhulu embonini yokudaya, futhi iyinto eluhlaza eyinhloko yemithi, abagqugquzeli berabha kanye nezinto ezilwa nokuguga. Ingasetshenziswa futhi ekwenzeni izinongo, ama-varnish kanye neziqhumane, njll. I-Aniline isetshenziswa ekwenziweni kwamadayi, imithi, ama-resin, ama-varnish, amakha, irabha evulcanized ye-Chemicalbook ngisho nezinyibilikisi. Izinto eziyingozi nezilimazayo ezithinta izigaba zokuqala zokuphila kwezilwane zasolwandle. Ngokusho kwe-US Environmental Protection Agency (EPA), Izinto ezingcolisa imvelo nokudla, Izinto ezingcolisa amanzi okuphuza i-Candidate Compound 3 (CCL3).
2. I-Aniline iyinto ebalulekile eluhlaza, ukukhiqizwa kwezibulala-zinambuzane kungatholakala ku-aniline, i-alkyl aniline, i-N - alkyl aniline eduze kwe-nitro aniline, i-o-phenylendiamine, i-phenylhydrazine, i-cyclohexylamine njll., ingasetshenziswa njenge-fungicide yokulwa nokugqwala kwe-sodium, umoya wembewu, i-amine methyl Chemicalbook sterilization, i-sterilization i-amine, i-carbendazim, umoya wayo, i-benomyl, i-triazophos insecticide, i-pyridazine sulfur phosphorus, i-quetiapine phosphorus, Izithako eziphakathi ze-herbicides i-alachlor, i-acetochlor, i-butachlor, i-cycloazinone, i-imidazole quinolinic acid, njll.
3. I-Aniline iyi-intermediate ebalulekile. Izinhlobo ezingaphezu kuka-300 zemikhiqizo ebalulekile zikhiqizwa nge-aniline. Kunabakhiqizi be-aniline ababalelwa ku-80 emhlabeni, umthamo wokukhiqiza waminyaka yonke usudlule ama-t/a ayizigidi ezingu-2.7, umkhiqizo ongaba yizigidi ezingu-2.3 zama-t; Indawo eyinhloko yokusetshenziswa yi-MDI, ebalelwa ku-84% wokusetshenziswa okuphelele kwe-aniline ngo-2000. Ezweni lethu, i-aniline isetshenziswa kakhulu kwi-MDI, embonini yodayi, eyongezwayo yerabha, imithi, izibulala-zinambuzane kanye ne-organic intermediates. Ukusetshenziswa kwe-aniline ngo-2000 kungama-t ayi-185,000, futhi ukushoda komkhiqizo kudinga ukuxazululwa ngokungenisa kwamanye amazwe. Imikhiqizo yedayi ye-Aniline ephakathi nendawo kanye nemikhiqizo yedayi yile: 2, 6-diethyl aniline I-N-acetaniline, i-p-butyl aniline, i-o-phenylenediamine, i-diphenylenediamine, i-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 izikhathi eziningi ngaphezulu 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 - against ethanol base aniline, acetyl acetanilide, aminophenol, N, N - methyl - ethyl benzyl aniline formyl aniline, N - methyl acetanilide, i-bromine acetanilide, i-double (to amino cyclohexyl) methane, phenylhydrazone diphenyl kappa hydrazone kanye ne-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, esetshenziswa njenge-reagent yokuhlaziya, futhi isetshenziswa ekuhlanganiseni udayi, ama-resin, upende wamanga kanye nezinongo.
5. Isetshenziswa njengesisekelo esibuthakathaka, ingakhipha kalula usawoti we-hydrolyzed wezinto ze-trivalent kanye ne-tetravalent (Fe3+, Al3+, Cr3+) ngesimo se-hydroxide, ukuze iwahlukanise nosawoti wezinto ze-divalent (Mn2+) okunzima ukuzikhipha. Ekuhlaziyweni kwe-piccrystal, ukuhlola izinto (Cu, Mg, Ni, Co, Zn, Cd, Mo, W, V) ezikwazi ukwakha ama-anion ayinkimbinkimbi e-Chemicalbook thiocyanate noma amanye ama-anion angasuswa yi-aniline. Hlola i-halogen, i-chromate, i-vanadate, i-nitrite, kanye ne-carboxylic acid. Izinyibilikisi. Ukwenziwa kwezinto eziphilayo, ukukhiqizwa kodayi.
Imininingwane ye-Aniline
| Inhlanganisela | Imininingwane |
| Ukubukeka | Uketshezi olungenambala, olunamafutha, oluphuzi, olusobala, oluvame ukuba mnyama ngemva kokugcwaliswa. |
| Ubumsulwa % ≥ | 99.8 |
| I-Nitrobenzene %≤ | 0.002 |
| Ama-boiler aphezulu %≤ | 0.01 |
| Ama-boiler aphansi %≤ | 0.008 |
| Umswakama %≤ | 0.1 |
Ukupakishwa kwe-Aniline
200kg/isigubhu
Isitoreji: Gcina endaweni evaliwe kahle, engangenisi ukukhanya, futhi uvikele emswakama.
Imibuzo Evame Ukubuzwa














