Oloa
Azobisisobutyronitrile e leai ni a'afiaga
Fa'amatalaga Puupuu:
Igoa Igilisi: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
fua mole:C8H12N4
Fua fa'atatau:
Azobisisobutyronitrile, AIBN mo le pupuu, fua faʻamaʻi o le C8H12N4, soluble i solvents organic pei ole methanol, ethanol, ether, acetone, petroleum ether ma aniline.Pe a vevela, o le a faʻasaʻoloto ai le nitrogen ma le cyanide organic o loʻo iai -(CH2) 2-C-CN vaega.E pala lemu i le vevela o le potu ma vave ona pala i le 100°C.E mafai ona pa ma afi, mu.oona.O le cyanide fa'aola o lo'o tu'uina mai e sili atu ona afaina i le tino o le tagata.
mamafa mole:164.20800
Massa sa'o:164.10600
PSA:72.30000
LogP:2.04296
Meatotino
Paʻepaʻe tioata poʻo le paʻu tioata, e le mafai ona faʻafefe i totonu o le vai, soluble i le eter, methanol, ethanol, propanol, chloroform, dichloroethane, ethyl acetate, benzene, ma isi mea, tele lava suauʻu-soluble initiators.E pala pe a vevela, o le mea liusuavai e 100 ℃-104 ℃.E tatau ona teuina i se nofoaga mago ile 20°C.I le tulaga o le susu, e faʻasaʻo ai le nitrogen ma le cyanide organic o loʻo iai -(CH2)2-C-CN vaega.O le vevela o le pala e 64 ℃.E pala lemu i le vevela o le potu, ma vave ona pala i le 100 ℃, e mafai ona mafua ai le pa ma le afi, lea e mu ma oona.Faʻasaʻo le nitrogen ma organic cyanide, o le mea mulimuli e sili atu ona afaina i le tino o le tagata.
Fa'aoga
Azobisisobutyronitrile ole suau'u-soluble azo initiator.O le azo initiator o loʻo i ai se tali mautu, o se faʻasologa muamua, e leai ni faʻalavelave faʻapitoa, ma e faigofie tele ona pulea, o lea e faʻaaogaina lautele i suʻesuʻega ma le gaosiga o polymers.E pei o le vinyl chloride, vinyl acetate, acrylonitrile ma isi monomer polymerization initiators, e mafai foi ona faʻaaogaina e pei o le polyvinyl chloride, polyolefin, polyurethane, polyvinyl alcohol, acrylonitrile ma butadiene ma styrene copolymer, polyisocyanate, polyacetate Blowing sui mo vinyl ester, polyamide ma polyamide.E le gata i lea, e mafai foi ona faʻaaogaina i isi faʻasologa faʻasolosolo.
Fa'aoga oloa
Faʻaaogaina e avea o se polymerization initiator mo monomers e pei ole polyvinyl chloride, polyvinyl alcohol, polystyrene, polyacrylonitrile;e avea o se initiator mo le polymerization o vinyl chloride, vinyl acetate, acrylonitrile ma isi monomers, ma e pei foi o se paʻu, palasitika sui sooupu, o le fua o le 10% i le 20%.O lenei oloa e mafai foi ona faʻaaogaina e fai ma sui vulcanizing, vailaau faʻasaina ma le vaeluaga i le faʻaogaina o meaola.O lenei oloa o se mea e sili ona oona, ma o le tautala LD5017.2 ~ 25mg / kg i isumu, o le cyanide faʻasaʻo faʻamatuʻu mai le vevela e sili atu ona oona i le tino o le tagata.Fa'asologa o mea fa'aletino;fa'aaogaina e fai ma amataga o polymers mole mole maualuga.
afifiina o oloa
1kg o loʻo faʻapipiʻiina i le taga alumini pepa, 50kgs i le paʻu pepa, mo faʻamatalaga faʻamolemole faʻamaonia ma faʻatau.
Tulaga teu/auala teu
fa'amama le faleteuoloa ma fa'amamago i le vevela maualalo, ma teu ese mai mea fa'amago
Lapataiga mo le felauaiga ma le teuina
Teu i totonu o se pusa faʻamaufaʻailoga, mamao ese mai le malamalama ma i se nofoaga malulu ma mago, i lalo ole 30 ℃
