Cov khoom
Azobisisobutyronitrile tsis muaj kev phiv
Lus piav qhia luv luv:
Lub npe Askiv: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 Nr:78-67-1 : kuv
Cov mis mos molecular:C8H12N4
Tus qauv qauv:
Azobisisobutyronitrile, AIBN luv luv, tshuaj formula yog C8H12N4, soluble nyob rau hauv organic solvents xws li methanol, ethanol, ether, acetone, roj av ether thiab aniline.Thaum rhuab, nws yuav tso nitrogen thiab organic cyanide uas muaj -(CH2) 2-C-CN pawg.Nws decomposes maj mam ntawm chav tsev kub thiab sai sai decomposes ntawm 100 ° C.Muaj peev xwm ua rau tawg thiab hluav taws kub, flammable.lom.Cov organic cyanide tso tawm muaj teeb meem ntau dua rau tib neeg lub cev.
Molecular Luj:164.20800 Nws
Qhov tseeb loj:164.10600 Nws
PSA:72.30 000 Nws
LogP:2.04296 ib
Cov khoom
Dawb siv lead ua los yog crystalline hmoov, insoluble nyob rau hauv dej, soluble nyob rau hauv ether, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, benzene, thiab lwm yam, feem ntau yog cov roj-soluble pib.Nws decomposes thaum rhuab, lub melting point yog 100 ℃ -104 ℃.Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav ntawm 20 ° C.Nyob rau hauv cov ntaub ntawv ntawm noo noo, nws tso nitrogen thiab organic cyanide uas muaj -(CH2) 2-C-CN pawg.Qhov kub decomposition yog 64 ℃.Nws decomposes maj mam nyob rau hauv chav tsev kub, thiab sai decomposes ntawm 100 ℃, uas yuav ua rau tawg thiab hluav taws kub, uas yog flammable thiab lom.Tso nitrogen thiab organic cyanide, tom kawg yog qhov teeb meem ntau dua rau tib neeg lub cev.
Siv
Azobisisobutyronitrile yog cov roj-soluble azo pib.Lub azo pib muaj cov tshuaj tiv thaiv ruaj khov, yog thawj cov tshuaj tiv thaiv, tsis muaj cov tshuaj tiv thaiv sab nraud, thiab yooj yim los tswj, yog li nws tau siv dav hauv kev tshawb fawb thiab tsim cov polymers.Xws li vinyl chloride, vinyl acetate, acrylonitrile thiab lwm yam monomer polymerization pib, kuj tuaj yeem siv ua polyvinyl chloride, polyolefin, polyurethane, polyvinyl cawv, acrylonitrile thiab butadiene thiab styrene copolymer, polyisocyanate, polyacetate tshuab tshuab polyester, polyvinyl cawv.Tsis tas li ntawd, nws kuj tuaj yeem siv rau hauv lwm cov organic synthesis.
Khoom siv
Siv los ua polymerization pib rau monomers xws li polyvinyl chloride, polyvinyl cawv, polystyrene, polyacrylonitrile;Raws li tus thawj coj rau lub polymerization ntawm vinyl chloride, yas acetate, acrylonitrile thiab lwm yam monomers, thiab kuj raws li ib tug roj hmab, yas foaming tus neeg saib xyuas, qhov ntau npaum yog 10% mus rau 20%.Cov khoom no tuaj yeem siv los ua tus neeg sawv cev vulcanizing, tshuaj tua kab thiab nruab nrab hauv cov organic synthesis.Cov khoom no yog cov tshuaj lom neeg, thiab qhov ncauj LD5017.2 ~ 25mg / kg rau nas, cov organic cyanide tso tawm los ntawm tshav kub decomposition yog tshuaj lom ntau rau tib neeg lub cev.Organic synthesis intermediates;siv los ua cov pib ntawm siab molecular polymers.
Cov khoom ntim
1kg ntim rau hauv lub hnab aluminium ntawv nyiaj, 50kgs ib daim duab los qhia nruas, kom paub meej thov confirem nrog muag.
Cia tej yam kev mob / cia txoj kev
khaws lub tsev rau khoom cua thiab qhuav ntawm qhov kub thiab txias, thiab khaws cia cais ntawm oxidants
Kev ceev faj rau kev thauj mus los thiab khaws cia
Khaws rau hauv lub thawv kaw, kom deb ntawm lub teeb thiab hauv qhov chaw txias thiab qhuav, qis dua 30 ℃
