Magaca Alaabta：Aniline

Qaab molecular:C6H7N

CAS Maya:62-53-3

Qaab dhismeedka molecular Product：

Guryaha Kiimikada:

Aniline waa aminka udgoonka aasaasiga ah ee ugu fudud iyo iskudhis lagu sameeyay beddelka atamka hydrogen ee molecule benzene oo leh koox amino ah.Waa saliid aan midab lahayn sida dareere ololaya oo leh ur xooggan.Marka la kululeeyo ilaa 370 C, wax yar bay ku milmi kartaa biyaha waxayna ku milmaysaa ethanol, ether, chloroform iyo dareerayaasha kale ee dabiiciga ah.Wuxuu noqdaa bunni hawada ama qorraxda hoosteeda.Waxaa lagu nadiifin karaa uumiga.Qadar yar oo budada zinc ah ayaa lagu daraa si looga hortago oksaydhka marka la nadiifiyo.Aniline-ka la safeeyey ayaa lagu dari karaa 10 ~ 15ppm NaBH4 si looga hortago xumeynta oksaydhka.Xalka aniline waa alkaline.
Way fududahay in la soo saaro milix marka ay la falgasho aashitada.Atomyada hydrogen ee ku jira kooxaha amino-ka waxaa bedeli kara kooxaha alkyl ama acyl si ay u soo saaraan aniline fasalka labaad ama saddexaad iyo acyl aniline.Marka falcelinta beddelku dhacdo, badeecadaha ortho iyo badeecooyinka la beddelo ayaa inta badan la soo saaraa.Waxay la falgashaa nitrite si ay u samayso cusbada diazonium, taas oo loo isticmaali karo in lagu soo saaro taxane benzene iyo xeryahooda azo.

Codsiga:

Aniline waxaa inta badan loo isticmaalaa sidii dhexdhexaad kiimiko ah dheeha, daroogooyinka, walxaha qarxa, balaastikada, iyo kiimikooyinka sawir-qaadista iyo caagga ah.Kiimikooyin badan ayaa laga samayn karaa Aniline, oo ay ku jiraan:

Isocyanates ee warshadaha urethane

Antioxidants, activators, accelerators, iyo kiimikooyinka kale ee warshadaha caagga ah

Indigo, acetoacetanilide, iyo midabyo kale iyo midabyo kala duwan oo codsiyo ah

Diphenylamine ee caagga, batroolka, balaastikada, beeraha, walxaha qarxa, iyo warshadaha kiimikada

Fungacides kala duwan iyo herbicides ee warshadaha beeraha

Daawooyinka, kiimikooyinka organic, iyo alaabada kale