Ngwaahịa
Azobisisobutyronitrile na-enweghị mmetụta ọ bụla
Nkọwa dị mkpirikpi:
Aha bekee: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
Usoro ihe omimi:C8H12N4
Usoro nhazi:
Azobisisobutyronitrile, AIBN maka nkenke, usoro ọgwụ bụ C8H12N4, soluble na organic solvents dị ka methanol, ethanol, ether, acetone, petroleum ether na aniline.Mgbe ọkụ, ọ ga-ahapụ nitrogen na organic cyanide nwere -(CH2) 2-C-CN otu.Ọ na-eji nwayọọ nwayọọ na-agbaze na okpomọkụ nke ụlọ ma na-agbaze ngwa ngwa na 100 ° C.Nwere ike ịkpata mgbawa na ọkụ, ọkụ.nsi.Cyanide organic ewepụtara na-emerụ ahụ mmadụ karịa.
Arọ molikula:164.20800
Ọnụ ọgụgụ ziri ezi:164.10600
PSA:72,30000
LogP:2.04296
Njirimara
Kristal ọcha ma ọ bụ ntụ ntụ kristal, nke na-adịghị edozi na mmiri, soluble na ether, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, benzene, wdg, na-abụkarị ndị na-emepụta mmanụ soluble.Ọ decomposes mgbe kpụ ọkụ n'ọnụ, na-agbaze ebe bụ 100 ℃-104 ℃.Ekwesịrị ịchekwa ya na ebe kpọrọ nkụ na 20 Celsius.Ọ bụrụ na mmiri dị, ọ na-ahapụ nitrogen na cyanide organic nwere -(CH2) 2-C-CN otu.Okpomọkụ ire ere bụ 64 ℃.Ọ na-eji nwayọọ nwayọọ na-agbaze na okpomọkụ nke ụlọ, na-agbaze ngwa ngwa na 100 ℃, nke nwere ike ime ka mgbawa na ọkụ, nke na-ere ọkụ na nsị.Hapụ nitrogen na organic cyanide, nke ikpeazụ na-emerụ ahụ mmadụ.
Na-eji
Azobisisobutyronitrile bụ ihe mmalite azo na-agbaze mmanụ.Azo initiator nwere mmeghachi omume kwụsiri ike, bụ mmeghachi omume mbụ, enweghị mmeghachi omume n'akụkụ, ọ dịkwa mfe ịchịkwa, ya mere a na-eji ya eme ihe na nyocha na mmepụta nke polymers.Dị ka vinyl chloride, vinyl acetate, acrylonitrile na ndị ọzọ monomer polymerization initiators, nwekwara ike iji dị ka polyvinyl chloride, polyolefin, polyurethane, polyvinyl mmanya, acrylonitrile na butadiene na styrene copolymer, polyisocyanate, polyacetate Blowing egent polyster vinyl.Tụkwasị na nke ahụ, a pụkwara iji ya mee ihe na njikọ organic ndị ọzọ.
Ojiji ngwaahịa
Ejiri ya dị ka onye mbido polymerization maka monomers dị ka polyvinyl chloride, mmanya polyvinyl, polystyrene, polyacrylonitrile;dị ka onye mmalite maka polymerization nke vinyl chloride, vinyl acetate, acrylonitrile na ndị ọzọ monomers, nakwa dị ka a roba , Plastic foaming agents, usoro onunu ogwu bụ 10% ruo 20%.Enwere ike iji ngwaahịa a dị ka onye na-eme ihe ike, pesticide na etiti na njikọ organic.Ngwaahịa a bụ ihe na-egbu egbu nke ukwuu, yana ọnụ LD5017.2–25mg/kg na ụmụ oke, cyanide organic ewepụtara site na ire ere na-egbu egbu karịa ahụ mmadụ.Organic njikọ etiti;eji dị ka initiators nke elu molekul polymers.
Nkwakọ ngwaahịa ngwaahịa
1kg juru n'ọnụ na aluminom foil akpa, 50kgs kwa cardboard drum, maka nkọwa biko kwenye na ahịa.
Ọnọdụ nchekwa/ụzọ nchekwa
Debe ụlọ nkwakọba ihe ikuku ma kpọọ nkụ na obere okpomọkụ, ma chekwaa ya iche na oxidants
Akpachara anya maka njem na nchekwa
Chekwaa n'ime akpa mechiri emechi, pụọ na ọkụ yana ebe dị jụụ na nkụ, n'okpuru 30 ℃
