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Zambiri za AIBN 2,2′-Azobis(2-methylpropionitrile) (CAS: 78-67-1)

Kufotokozera Kwachidule:

1. AIBN 2,2′-Azobis(2-methylpropionitrile (CAS: 78-67-1) yokhala ndi tsatanetsatane:

Dzina lofanana:

A,A'-AZOISOBUTYRONITRILE; ALPHA,ALPHA'-AZOBISISOBUTYRONITRILE;ALPHA,ALPHA-AZOBISISOBUTYRONITRILE;ALPHA,ALPHA'-AZO-DChemicalbookI-ISO-BUTYRONITRILE;ALPHA,ALPHA'-AZOISOBUTYRONITRILE;2,2′-dicyano-2,2′-azopropane;2,2′-Dimethyl-2,2′-azodipropionitrile

CAS: 78-67-1

Fomula ya Molecular: C8H12N4

Kulemera kwa maselo: 164.21

Kapangidwe ka Mankhwala:

Mawonekedwe: White Crystalline kapena ufa

Malo osungunuka: 102-104 °C

Chiyero: 99% mphindi


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Kufotokozera

Chinthu

Kufotokozera

Maonekedwe

White Crystalline kapena ufa

Kuyesa

≥99%

Malo osungunuka

100-103℃

Zinthu zosasungunuka mu methanol

≤0.1%

Sisungunuka m'madzi, imasungunuka mu zinthu zachilengedwe monga methanol, ethanol, acetone, ether, petroleum ether, ndi aniline

kugwiritsa ntchito

AIBN ndi choyambitsa ma free radical abwino kwambiri. Ikatenthedwa kufika pa 70 ° C, imawola ndikutulutsa mpweya wa nayitrogeni, ndikupanga ma free radicals (CH3) 2CCN. Ma Free radicals amakhala okhazikika chifukwa cha mphamvu ya magulu a cyanide. Imatha kuchitapo kanthu ndi substrate ina yachilengedwe, kudziwononga yokha, ndikusinthika kukhala free radical yatsopano, motero kuyambitsa chain reaction ya ma free radicals (onani free radical reaction), Ikatenthetsa AIBN kufika pa 100-107 ° C, imasungunuka ndikuwonongeka mwachangu,

Amagwiritsidwa ntchito ngati choyambitsa polymerization cha ma monomers monga polyvinyl chloride, polyvinyl alcohol, polystyrene, ndi polyacrylonitrile. Amagwiritsidwa ntchito ngati pakati pa kapangidwe ka organic. Amagwiritsidwa ntchito ngati choyambitsa ma polima okhala ndi mamolekyulu ambiri.

Amagwiritsidwa ntchito ngati choyambitsa polymerization kapena copolymerization ya vinyl acetate ndi acrylic esters.

Amagwiritsidwa ntchito ngati chothandizira kutulutsa thovu.

Kugwiritsa Ntchito: Chothandizira kuyika minofu mu methyl methacrylate. Choyambitsa polima. Rabala, pulasitiki, chothandizira thovu. Choyambitsa pulasitiki cha polychloroethylene

4. AIBN, 2,2'-Azobis(2-methylpropionitrile (CAS: 78-67-1) Kupaka ndi Kutumiza

25KG/Chikwama kapena 25KG/Ngoma

Ferrocene ndi ya katundu woopsa wa Gulu 4.1, wolimba woyaka, womwe unganyamulidwe panyanja.

5. AIBN, 2,2'-Azobis(2-methylpropionitrile (CAS: 78-67-1) kusunga ndi kusunga

Pukutani pang'onopang'ono kutentha kwa chipinda, pansi pa madigiri 10, mpweya wokwanira, komanso nyumba yosungiramo zinthu zouma; Sungani padera ndi ma oxidants

Kuvomerezeka: zaka 2

6. AIBN, 2,2'-Azobis (2-methylpropionitrile (CAS: 78-67-1) yokhala ndi Mphamvu:

800 MT pachaka, tsopano tikukulitsa mzere wathu wopanga.


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