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Imikhiqizo

I-Dimethyl azodiisobutyrate-ukulawula okulula kwe-polymeriation

Incazelo emfushane:

Igama lesiNgisi:I-Dimethyl 2,2′-azobis(2-methylpropionate)

Isibizo sesiNgisi:I-Dimethyl 2,2′-azobis(2-methylpropionate);
I-DiMethyl 2,2′-Azobis(2-Methylpropionate);
I-Dimethyl 2,2′-(diazene-1,2-diyl) bis(2-methylpropanoate);
I-Dimethyl 2,2′-azobisisobutyrate;
2,2′-Azobis(2-methylpropionic Acid) Dimethyl Ester;
2,2,6,6-TETRAMETHYLPIPERIDINE-N-OXYL-4-AMINO-4-CARBOXYLIC ACID;
I-Dimethyl 2,2'-Azobis;
i-dimethyl;
i-dimethyl 2,2′-azodiisobutyrate

I-# ye-CAS:2589-57-3

Ifomula ye-molecular:I-C10H18N2O4

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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isisindo samangqamuzana:230.26100

Isisindo esinembile:230.12700

I-PSA:77.32000

I-LogP:1.34180

I-EINECS:219-976-6

I-InChI=1/C10H18N2O4/c1-9(2,7(13)15-5)11-12-10(3,4)8(14)16-6/h1-6H3/b12-11+

Ubumsulwa:98%

Okuqukethwe:≥98.0%

ukuminyana:1.06 g/cm3

Iphoyinti lokuncibilika:22-28℃

Indawo yokubilisa:248.3ºCat 760 mmHg

Iphoyinti le-Flash:77.77 ℃

I-Refractive Index:1.459524

I-Vapor Pressure:0.0244mmHg ku-25°C

Ukunyibilika:I-soluble ku-methanol, i-toluene, engancibiliki emanzini.

Izici zomkhiqizo

Isiqalisi se-azo esincibilika ngamafutha, ikristalu emhlophe (ephuzi kancane), ngaphandle kweqembu le-cyano, imikhiqizo yokubola ayinabo ubuthi, isetshenziswa kabanzi.

Isicelo somkhiqizo

Imboni yezokwakha imboni yendwangu yokunyathelisa nokudaya imboni kapende yezokuthutha imboni yokupakisha imboni yamakhemikhali

Ukusetshenziswa komkhiqizo

Isetshenziswa njenge-radical Initiator yamahhala yama-polymers njengokuqaliswa kwe-polymer polyols POP.Njengesiqalisi se-azo polymer, i-dimethyl azobisisobutyrate ihlukile

Izinzuzo

Umsebenzi wokuqalisa omaphakathi nokulawula okulula kokusabela kwe-polymerization.

Abakhiqizi abaningana abakhulu basekhaya be-POP bashintshele ngokulandelana i-dimethyl azobisisobutyrate njengomqalisi.Imikhiqizo ewumphumela ine-viscosity ephansi, ama-monomers ayinsalela amancane, azinzile ngesikhathi sokugcinwa nokuthuthwa, ayinciphisi, futhi inezilinganiso eziphezulu zokuguqulwa komkhiqizo.Iphinde yenyuka cishe ngo-1%, yehlisa ngempumelelo izindleko zizonke.

Ukupakishwa komkhiqizo

1kg epakishwe esikhwameni se-aluminium foil, 50kgs isigubhu sekhadibhodi ngasinye, ukuze uthole imininingwane sicela uqinisekise ngokuthengisa.

Izimo zokugcina

2-8 degrees Celsius, yomile futhi ivalwe kude nokukhanya.

Amanothi ezokuthutha nokugcina

Ukuze uthuthwe ngamaphakethe eqhwa, kuyadingeka ukuthi uvalwe futhi ugcinwe ekushiseni okuphansi okungaphansi kuka-2-6 °C.


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