Kaihanga Utu Pai Aniline CAS: 62-53-3

1. Ko te aniline tētahi o ngā takawaenga tino nui o te umanga tae, ā, koia hoki te rauemi mata matua mō te rongoā, ngā kaiwhakatairanga rapa me ngā kaihoko ārai-pakeketanga. Ka taea hoki te whakamahi hei hanga mea kakara, ngā wanihi me ngā mea pahū, me ētahi atu. Ka whakamahia te aniline i roto i te hanga tae, rongoā, kapia, wanihi, hinu kakara, rapa whakamomona me ngā whakarewa. He matū kino, he matū kino hoki e pā ana ki ngā wāhanga tōmua o te oranga o ngā kararehe moana. E ai ki te US Environmental Protection Agency (EPA), Ngā poke taiao me te kai, Ngā poke wai inu Candidate Compound 3 (CCL3).
2. He rauemi mata nui te aniline, ka taea te hanga patupatu mai i te aniline, te alkyl aniline, te N - alkyl aniline e tata ana ki te nitro aniline, te o-phenylendiamine, te phenylhydrazine, te cyclohexylamine me ētahi atu, ka taea te whakamahi hei patupatu ki te waikura konutai, te purapura wairua, te amine methyl sterilization, te amine sterilization, te carbendazim, tōna wairua, te benomyl, te patupatu triazophos, te pyridazine sulfur phosphorus, te quetiapine phosphorus, ngā takawaenga o ngā patupatu ahi, te alachlor, te acetochlor, te butachlor, te cycloazinone, te imidazole quinolinic acid, me ētahi atu.
3. He takawaenga nui te aniline. Neke atu i te 300 ngā momo hua nui e hangaia ana mai i te aniline. E 80 pea ngā kaihanga aniline o te ao, kua neke atu i te 2.7 miriona tana ia te kaha whakaputa katoa ā-tau, ā, tata ki te 2.3 miriona tana te putanga; Ko te rohe matua e whakamahia ana ko te MDI, e 84% o te katoa o te aniline e whakamahia ana i te tau 2000. I tō tātou whenua, ko te nuinga o te aniline e whakamahia ana i roto i te MDI, te ahumahi tae, te tāpiri rapa, te rongoā, ngā patu pepeke me ngā takawaenga waro. Ko te kai o te aniline i te tau 2000 ko te 185,000 tana, ā, me whakatau te korenga o te whakaputa mā te kawemai. Ko ngā takawaenga aniline me ngā hua tae ko: 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-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 takitahi, phenyl urea takirua, o te whanariki cyano aniline, 4, 4 'diphenyl methane diisocyanate, phenyl methyl he maha atu ngā wā 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',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 - ki te ethanol base aniline, acetyl acetanilide, aminophenol, N, N - methyl - ethyl benzyl aniline formyl aniline, N - methyl acetanilide, te bromine acetanilide, takirua (ki te amino cyclohexyl) methane, phenylhydrazone diphenyl kappa hydrazone me te 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, e whakamahia ana hei matū tātari, e whakamahia ana hoki i roto i te hanganga o ngā tae, ngā kapia, ngā peita rūpahu me ngā mea kakara.
5. Ka whakamahia hei turanga ngoikore, ka taea te whakapūtā i ngā tote waikura o ngā huānga trivalent me te tetravalent (Fe3+, Al3+, Cr3+) hei waikawa hauwai, kia wehea ai i ngā tote o ngā huānga divalent (Mn2+) he uaua ki te waikura. I roto i te tātaritanga picrystal, hei tirotiro i ngā huānga (Cu, Mg, Ni, Co, Zn, Cd, Mo, W, V) e kaha ana ki te hanga i ngā anion matatini thiocyanate, i ētahi atu anion rānei ka taea te whakapūtā e te aniline. Whakamātautau mō te halogen, te chromate, te vanadate, te nitrite, me te waikawa carboxylic. Ngā whakarewa. Te hanga rauropi, te hanga tae.