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Ngwaahịa

Dimethyl azodiisobutyrate-dị mfe njikwa nke polymeriation

Nkọwa dị mkpirikpi:

Aha bekee:Dimethyl 2,2′-zobis (2-methylpropionate)

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

CAS#:2589-57-3

Usoro ihe omimi:C10H18N2O4

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Arọ molikula:230.26100

Ọnụ ọgụgụ ziri ezi:230.12700

PSA:77.32000

LogP:1.34180

EINECS:219-976-6

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

Ịdị ọcha:98%

Ọdịnaya:≥98.0%

njupụta:1.06 g/cm3

Ebe mgbaze:22-28 ℃

Ebe esi mmiri:248.3ºCat 760 mmHg

Ebe mgbari:77,77 ℃

Ntụgharị ntụgharị uche:1.459524

Nrụgide uzuoku:0.0244mmHg na 25°C

Solubility:soluble na methanol, toluene, insoluble na mmiri.

Njirimara ngwaahịa

Azo initiator mmanụ-soluble, kristal na-acha ọcha (obere odo), na-enweghị otu cyano, ngwaahịa ire ere anaghị egbu egbu, a na-ejikarị ya eme ihe.

Ngwa ngwaahịa

Ụlọ ọrụ na-ewu ụlọ ọrụ na-ebi akwụkwọ na akwa akwa ụlọ ọrụ agba agba ụlọ ọrụ ụgbọ njem nkwakọ ngwaahịa ụlọ ọrụ chemical ụlọ ọrụ

Iji ngwaahịa

Ejiri ya dị ka onye mmalite radical efu maka polymers dị ka mmalite nke polyols polima POP.Dị ka azo polymer initiator, dimethyl azobisisobutyrate nwere ya pụrụ iche

Uru

Ọrụ mmalite na-agafeghị oke na njikwa dị mfe nke mmeghachi omume polymerization.

Ọtụtụ ndị isi ụlọ na-emepụta POP ejirila nke ọma gbanwee na dimethyl azobisisobutyrate dị ka onye mmalite.Ngwaahịa a na-esi na ya pụta nwere viscosity dị ala, obere monomers fọdụrụnụ, kwụsiri ike n'oge nchekwa na njem, anaghị ewepụ ya, ma nwee ọnụego mgbanwe ngwaahịa dị elu.Ọ gbakwara ihe dịka 1%, na-ebelata ọnụ ahịa niile nke ọma.

Nkwakọ ngwaahịa ngwaahịa

1kg juru n'ọnụ na aluminom foil akpa, 50kgs kwa cardboard drum, maka nkọwa biko kwenye na ahịa.

Ọnọdụ nchekwa

2-8 Celsius, kpọrọ nkụ ma mechie ya pụọ ​​​​na ìhè.

Ihe ndetu na njem na nchekwa

Maka njem na ngwugwu ice, a chọrọ ka a mechie ya ma chekwaa ya na obere okpomọkụ n'okpuru 2-6 Celsius.


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