Nkọwa na Ọdịdị nke Acrylonitrile
Ka anyị bido site n'iwebata acrylonitrile tupu anyị aga n'ihu na isiokwu ndị ọzọ.Acrylonitrile bụ ngwakọta organic nke nwere usoro kemịkalụ CH2 CHCN.A na-ekewa ya dị ka ngwakọta organic naanị n'ihi na ọ na-abụkarị carbon na hydrogen atom.N'usoro, na usoro nke otu ọrụ (otu dị mkpa na nke pụrụ iche nke atom), acrylonitrile nwere ihe abụọ dị mkpa, alkene na nitrile.Alkene bụ otu na-arụ ọrụ nke nwere njikọ abụọ nke carbon-carbon, ebe nitrile bụ nke nwere njikọ atọ nke carbon-nitrogen.
Njirimara nke Acrylonitrile
Ugbu a na anyị maara ihe acrylonitrile bụ, ka anyị malite ikwu banyere ụfọdụ n'ime ihe ndị dị mkpa ya.Mgbe a zụtara ya n'aka ndị na-eweta kemịkalụ, acrylonitrile na-abịakarị dị ka mmiri mmiri doro anya na enweghị agba.Ọ bụrụ na ọ nwere tint na-acha odo odo na ya, nke a na-apụtakarị na ọ nwere adịghị ọcha ma eleghị anya ọ ga-adị mkpa ka a kpochaa ya (na-eme ka mmiri dị ọcha) tupu ejiri ya mee ihe maka mmeghachi omume kemịkal na ihe ndị dị otú ahụ.A tụlere ebe esi mmiri Acrylonitrile ka ọ bụrụ ogo Celsius 77, nke dị ntakịrị maka mmiri mmiri organic.Site na ebe a na-esi esi acrylonitrile mgbe ụfọdụ, a na-ezo aka na ya dị ka ihe na-agbanwe agbanwe, nke pụtara na ụmụ irighiri mmiri mmiri acrylonitrile na-agbanarị ngwa ngwa n'ime oge gas wee kpochapụ.N'ihi nke a, ọ bụ ezi echiche ka ị ghara ịhapụ karama acrylonitrile na-emeghe n'ikuku n'ihi na ọ ga-apụ ngwa ngwa.
Jiri
Isi ihe eji acrylonitrile eme ihe bụ dị ka akụrụngwa maka imepụta eriri acrylic na modacrylic.Ihe ndị ọzọ dị mkpa gụnyere mmepụta plastik (acrylonitrile-butadiene-styrene (ABS) na styrene-acrylonitrile (SAN)), nitrile rubbers, nitrile barrier resins, adiponitrile na acrylamide.
A na-eji Acrylonitrile mee ihe, na ngwakọta ya na carbon tetrachloride, dị ka ihe na-esi ísì ụtọ maka egwe ọka ntụ ọka na ngwá ọrụ nhazi nri bred na maka ụtaba echekwara.Agbanyeghị, ọtụtụ ngwaahịa na-egbu egbu nwere acrylonitrile ka ndị nrụpụta wepụrụ n'afọ ofufo.Ugbu a, acrylonitrile yana carbon tetrachloride ka edebara aha dị ka ọgwụ mgbochi eji eme ihe.A na-eji 51% nke United States oriri acrylonitrile maka eriri acrylic, 18% maka ABS na resin SAN, 14% maka adiponitrile, 5% maka acrylamide na 3% maka elastomer nitrile.9% fọdụrụ bụ maka ojiji dị iche iche (Cogswell 1984).
Oge nzipu: Jul-29-2022