1.Dzina lachingerezi:2,2'-azobis (2-methylpropiorionitrile)
2.Mankhwala:
Makhiristo oyera kapena ma kristalo oyera. Zopanda madzi, zosungunuka mu methanol, ethanol, acetone, etherle, petroleum ether ndi aniline.
3.Pase:
Monga woyambitsa polymerization wa vinyl chloride, vinyl acetate, acrylonile ndi monomer ndi malo ogwirizira a ragabic ndi ma plaptics, 20% ~ 20%. Izi zitha kugwiritsidwanso ntchito ngati wothandizira wothandizira, ulimi wa zamankhwala zamankhwala, ndi wapakatikati pazinthu zachilengedwe. Izi ndi chinthu choopsa kwambiri. LD5017.2-25mg / kg mu mbewa imatha kuyambitsa chidwi chachikulu kwa anthu chifukwa kumasulidwa kwa cybanic kuwonongeka kwa mafuta.
Njira 4.Pwirikiza:
Acetone, hydrazine hydrate ndi sodium cyanside amagwiritsidwa ntchito ngati zida zopangira: kutentha pamwambapa kuli 55 ~ 60 ℃, nthawi yozizira ndi 5h. Kutentha kwatsikira pansi pa 10 ℃, chlorine kumayambitsidwa ndipo zomwe zimachitika zimachitika pansi 20 ℃ mu mankhwala. Chiwerengero cha zinthuzo ndi: hcn: acetone: hydrazine = 1l: 1.5036kg: 0.415kg. Acetone Cyanohydrin amachita ndi hydrazine hydrate, kenako makutidwe ndi mankhwala amchere kapena aminobutyonitrite ndi sodium hypochlorite.
Kutentha kwa 5.niniation kwa woyambitsa
Aibn ndi woyambitsa bwino kwambiri. Atatenthedwa pafupifupi 70 ° C, idzawola ndikumasula nayitrogeni ndikupanga maulendo omasuka (Ch3) 2cn. Mwambiri kwaulere ndi yokhazikika chifukwa cha kuchuluka kwa gulu la Conano. Zitha kuchitirana gawo lina lakale ndikubwezeretsanso kwaulere kwatsopano kwakanthawi kokha, motero zimapangitsa kuti chiwindi chaulere chikhale chaulere (onani zotsatira zaulere). Nthawi yomweyo, imaphatikizidwanso ndi mamolekyulu awiri pogwiritsa ntchito tetramethyl succinonitrile (TMSN) yokhala ndi chiwopsezo champhamvu. Mukamatenthetsa Aibn mpaka 100-107 ° C, imasungunuka ndipo imatulutsa mpweya mwachangu, ndikuyikanso mafuta okhazikika a nitrogen, omwe angayambitse kuphulika ndikuyika. Pang'onopang'ono ndikuwola pang'onopang'ono firiji ndikusunga pansipa 10 ° C. Pewani ku Sparks ndi magwero otentha. Poizoni. Amapangidwe mu hydrocyonic acid mu nyama monga magazi, chiwindi, ndi ubongo.
6.strorage ndi zoyendera:
Kugawa kwa Poizoni: Poizoni
Makhalidwe owopsa: amatha kuphulika mukasakanizidwa ndi oxidates; Yosavuta makuti, osasunthika, mwamphamvu pansi pamoto, ndikuphulika ndi mankhwala atatenthedwa ndi Heptane ndi Acetone
Makhalidwe owopsa a Slammaincher: Kuyaka pamaso pa malawi otseguka, kutentha kwambiri, ndi othandizira makikitala; Kuwola mipweya yoyaka ikamawaza; Kuwotcha kumatulutsa utsi wa naitroge ya nayitrogen
④ Kusungira ndi mayendedwe ampweya: Kuyimitsa kutentha, kuyanika kwa kutentha kwa kutentha; Sungani mosiyana ndi oxidants
⑤ Wozimitsa Msonkhano: Madzi, mchenga wowuma, kaboni dayokisaidi, chithovu, 1211 Kuthamangitsa Mtumiki
Post Nthawi: Jun-26-2023
