4,4′-Azobis (4-cyano-1-pentanol) CAS 4693-47-4

CAS:4693-47-4

Formula ya Molecular:C12H20N4O2

Uburemere bwa molekile:252.31

Igihe cyo kubika:Imyaka 2

Amagambo asa:2-(2-cyano-5-hydroxy-pentan-2-yl)diazenyl-5-hydroxy-2-methyl-pentanenitrile; 4,4'-Azobis (4-cyano-1-pentanol); 4,4'-AZO-BIS-(4-CYANOPENTANOL); 4,4'-AZOBIS [4-CYANOPENTANOL]98+%; AZOPENTANOLC; AZOPENTANON-C; 2,2'-(Diazene-1,2-diyl)bis (5-hydroxy-2-methylpentanen; 5-(2-cyano-5-hydroxypentan-2-yl)azo-5-hydroxy-2-methylpentanenitrile

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CAS 4693-47-4 ni iki?

4,4'-Azobis (aside cyanovaleric 4) ni ikintu cy’umweru kuva kuri umweru kugeza kuri umweru mu bushyuhe bw’icyumba no ku gitutu. Ifite aside nyinshi kandi ntishobora guhindagurika mu binyabutabire. Ntishongera neza mu mazi ariko ishongera mu bintu by’umwimerere birimo alcool. 4,4'-azobis (aside cyanovaleric 4) ni polymer itangiza ishobora kwakirwa n’urumuri rwinshi kandi ishobora gukoreshwa mu gukora polyvinyl chloride, polyacrylonitrile, Gukora no gutegura polymer nka vinyl alcohol na synthetic optical fibers.

Ibisobanuro

IGITEKEREZO	IBYIHARIYE
Isura	Umuhondo woroshye kuva ku ibara ry'umukara
Aho gushonga	75-85℃
Igihombo ku kumisha	25% Ntarengwa
Ubwiza	Iminota 95%
Agaciro ka PH	7-9

Porogaramu

1. Gukoresha mu gukora polimerizing reactions

4,4'-azobis (4-cyanopentanol) ni imvange ya azo ishobora gukoreshwa nk'itangiza ibikorwa bya polymerization. Mu gihe cyo gukora polymerization ya free radical, ishobora kubora kugira ngo ikore free radicals kugira ngo itangire polymerization ya monomer. Urugero, mu gukora polymerization ya monomers za vinyl nka acrylates na styrene, ishobora kugenzura neza gutangira n'umuvuduko wa polymerization reaction. Free radicals ikorwa no kubora kwayo ishobora gutangiza gufungura imigozi ibiri muri molekile za monomer, hanyuma igahuza hagati yayo kugira ngo ikore iminyururu ya polymer.

Iyi mashini itangira ifite ibyiza bimwe na bimwe, nko gutanga igipimo gihamye cyo gukora radicals zidafite ubushyuhe mu gihe cy’ubushyuhe bukwiye, kugira ngo uburyo bwa polymerization bushobore kugenda neza, ibyo bikaba byiza mu gukora polymers zifite uburemere buciriritse bwa molekile.

2. Uruhare mu gutegura ibikoresho bivamo ifuro

Ishobora kandi gukoreshwa mu gutegura ibikoresho bitanga ifuro. Mu gutegura ibikoresho bitanga ifuro nka polyurethane, 4,4'-azobis (4-cyanopentanol) ishobora kugira uruhare mu gukora umwuka, kandi radicals yigenga n'andi matsinda akora akorwa no kubora kwayo nabyo bigira uruhare mu guhuza no gukosora imiterere ya polymer nka polyurethane. Iyi ngaruka ebyiri ituma ibikoresho bitanga ifuro bikora imiterere y'imyenge imwe, kandi ingano n'ikwirakwizwa ry'imyenge bishobora kugenzurwa hakoreshejwe guhindura imiterere nk'ingano yayo, bityo bikanoza imiterere y'ibikoresho bitanga ifuro, nko kugabanya ubucucike bw'ibikoresho, kunoza ubushobozi bwo gukurura no gupfuka, nibindi.