Lihlahisoa
Azobisisoheptonitrile e se nang litla-morao ebile e sebelisoa haholo
Tlhaloso e Khutšoanyane:
Lebitso la Senyesemane:2,2′-(Diazene-1,2-diyl)bis(2,4-dimethylpentanenitrile)
CAS #:4419-11-8
Foromo ea molek'hule:C14H24N4
Foromo ea sebopeho:
Ke kristale e se nang 'mala kapa e tšoeu ea rhombic flake.Boima ba molek'hule ke 248.36.E qhibiliha ka har'a metsoako ea tlhaho e kang joala, ether le N,N-dimethylformamide.E bola ha ho le mocheso kapa khanya, 'me e ntša khase ea naetrojene, ebe e hlahisa li-radicals tsa mahala tse nang le cyanide ka nako e le 'ngoe.Thempereichara ea ho bola ke 52°C, 'me e tla bola le ho hloleha nakong ea matsatsi a 15 mocheso oa 30~C.E tukang, e phatloha ebile e chefo.
Boima ba molek'hule:248.36700
Boima bo nepahetseng:248.20000
PSA:72.30000
LogP:4.09536
EINECS:224-583-8
InChi=1/C14H24N4/c1-11(2)7-13(5,9-15)17-18-14(6,10-16)8-12(3)4/h11-12H,7-8H2,1 -6H3
Litaba:98%
tekano:0.93/cm3
Sebaka sa ho qhibiliha:45-70 ℃
Sebaka se belang:330.6 ℃ ho 760 mmhg
Flash point:153.8 ℃
Refractive Index:1.489
Lisebelisoa
Hoo e batlang e le ho senyeha hohle ha li-azo initiator ke karabelo ea pele, ho thehoa mofuta o le mong feela oa radical mahala, 'me ha ho na karabelo e ka thōko, kahoo e sebelisoa haholo tlhahiso ea indasteri le lipatlisiso tsa saense.Azo initiator e na le thepa e tsitsitseng mme e loketse ho boloka le ho tsamaisa.Leha ho le joalo, e hloka ho kenngoa ka sehatsetsing nakong ea lipalangoang, le ho thibela likhohlano tse matla, ho thulana le ho phatloha.Sehlahisoa sena se sebelisoa haholo bakeng sa polymerization ea bongata, polymerization ea ho emisoa le polymerization ea tharollo.
Kopo
E ka sebelisoa e le mothehi oa polymerization ea li-monomers tsa ethylenic tse kang methyl methacrylate, hape e ka sebelisoa e le sesebelisoa sa ho foaming.
Maemo a polokelo / mekhoa ea polokelo
Sehlahisoa sena se tiisitsoe 'me se bolokoa ho 2-6 ° C ho thibela tšusumetso le khohlano.
Sephutheloana sa lihlahisoa
1kg e pakiloeng ka mokotleng oa aluminium foil, 50kgs ka moqomo oa karete, bakeng sa lintlha ka kopo netefatsa ka thekiso.
Lintlha mabapi le lipalangoang le polokelo
Bakeng sa lipalangoang ka lipakete tsa leqhoa, ho hlokahala hore li koaloe ebe li bolokoa ka mocheso o tlase o ka tlase ho 2-6 ° C.
