Alaabta
Azobisisobutyronitrile oo aan lahayn waxyeelo
Sharaxaad Gaaban:
Magaca Ingiriisiga:2,2'-Azobis (2-methylpropionitrile);
2,2'-azo-bisisobutyronitrile;
2,2'-azobis- (2-methylpropionitrile);
Vazo;
azobisisobutironitrile;
2,2'-azobis-2-methylpropanenitrile;
2,2'-azobis (isobutylonitrile);
AIBN-64;
AIBN
CAS#:78-67-1
Nafaqada molecular:C8H12N4
Qaab-dhismeedka:
Azobisisobutyronitrile, AIBN gaaban, qaacidada kiimikada waa C8H12N4, oo ku milma dareerayaasha organic sida methanol, ethanol, ether, acetone, ether petroleum iyo aniline.Marka la kululeeyo, waxay sii deyn doontaa nitrogen iyo cyanide organic oo ka kooban -(CH2) 2-C-CN kooxda.Si tartiib ah ayay u qudhuntaa heerkulka qolka oo si degdeg ah u qudhuntaa 100 ° C.Wuxuu dhalin karaa qarax iyo dab, oo guban kara.sun ah.Cyanide-ka organic-ga ah ee la sii daayo ayaa aad u dhib badan jirka bini'aadamka.
Miisaanka molecular:164.20800
Cuf sax ah:164.10600
PSA:72.30000
LogP:2.04296
Guryaha
Kariim cad ama budada crystalline, aan milmin biyaha, milma ee ether, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, benzene, iwm, inta badan bilaabayaasha saliid-milmi leh.Waxay qurxinaysaa marka la kululeeyo, barta dhalaalidu waa 100 ℃-104 ℃.Waa in lagu kaydiyaa meel qalalan oo ah 20°C.Haddii ay dhacdo qoyaan, waxay sii deysaa nitrogen iyo cyanide organic oo ka kooban -(CH2) 2-C-CN kooxda.Heerkulka burburku waa 64 ℃.Si tartiib ah ayey u qudhuntaa marka uu heerkulka qolka ku jiro, isla markaana si degdeg ah u burbura 100 ℃, kaas oo sababi kara qarax iyo dab, kaas oo ah mid guban kara oo sun ah.Sii daaya nitrogen iyo cyanide organic, kan dambe aad buu u dhib badan yahay jidhka bini'aadamka.
Adeegsada
Azobisisobutyronitrile waa bilawye azo-saliid ah.Initiator-ka azo wuxuu leeyahay falcelin deggan, waa fal-celin-celin-celin ah, ma laha fal-celin dhinac ah, waana sahlan tahay in la xakameeyo, sidaas darteed waxaa si ballaaran loogu isticmaalaa cilmi-baarista iyo soo saarista polymers.Sida chloride vinyl, vinyl acetate, acrylonitrile iyo kuwa kale ee monomer polymerization initiators, waxa kale oo loo isticmaali karaa sida polyvinyl chloride, polyolefin, polyurethane, polyvinyl alkohol, acrylonitrile iyo butadiene iyo styrene copolymer, polyisocyanate, polyacetate wax qarxinta e polyamide polyamide.Intaa waxaa dheer, waxa kale oo loo isticmaali karaa in synthesis kale organic.
Isticmaalka alaabta
Loo isticmaalo sidii curiyaha polymerization ee monomers sida polyvinyl chloride, alkolada polyvinyl, polystyrene, polyacrylonitrile;sida hindise loogu talagalay polymerization of vinyl chloride, vinyl acetate, acrylonitrile iyo monomers kale, iyo sidoo kale sida caag ah, wakiilka xumbo caag ah, qiyaasta waa 10% ilaa 20%.Alaabtan waxa kale oo loo isticmaali karaa sida wakiilka vulcanizing, sunta cayayaanka iyo dhex dhexaadinta isku dhafka dabiiciga ah.Alaabtani waa walax aad u sun ah, LD5017.2～25mg/kg ee afka laga qaato jiirarka, cyanide-ka organic ee uu sii daayo kulaylku aad ayuu ugu suntan yahay jidhka bini'aadamka.Isku-dhafka dabiiciga ah ee dhexdhexaadka ah;loo isticmaalo sidii hindiseyaal polymers molecular sare.
Baakadaha alaabta
1kg oo ku jira bac aluminium ah, 50kgs halkii durbaan kartoonada ah, wixii faahfaahin ah fadlan ku xaqiiji iibka.
Xaaladaha kaydinta/hababka kaydinta
Ku hay bakhaarka hawo iyo engegnaan heerkul hoose, oo u kaydi si ka gooni ah oksidayaasha
Ka-hortagga gaadiidka iyo kaydinta
Ku kaydi weel xiran, oo ka fog iftiinka iyo meel qabow oo qalalan, oo ka hooseysa 30 ℃
