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iimveliso

Iimveliso

I-3,3′,4,4′-Benzophenonetetracarboxylic dianhydride CAS:2421-28-5

“I-3,3′,4,4′-Benzophenonetetracarboxylic dianhydride yikhemikhali eyaziwa ngesakhiwo sayo esahlukileyo kunye nokusetyenziswa kwayo okwahlukeneyo. Yenziwe ngamaqela amane e-carboxylic acid aqhotyoshelwe kwindandatho ye-benzene. Ifomula yayo yemolekyuli yi-C20H8O6. Le khemikhali ifumene ukubaluleka kwiinkalo zesayensi ye-polymer, ikhemistri yezinto, kunye nokuhlanganiswa kwezinto eziphilayo ngenxa yokukwazi kwayo ukwenza iibhondi eziqinileyo ze-covalent kwaye isebenze njengebhloko yokwakha eguquguqukayo kwimveliso yee-polymers ezisebenzayo kunye nezinto ezisebenzayo.”


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kunye nesiphumo:

I-"3,3', 4,4'-Benzophenonetetracarboxylic dianhydride, ekwabizwa ngokuba yi-BPTCDA, yikhemikhali esetyenziswa ngeendlela ezahlukeneyo esetyenziswa kakhulu kumashishini ahlukeneyo. Enye yezinto ezisetyenziswa kakhulu kukwicandelo lesayensi yepolymer. I-BPTCDA isebenza njenge-monomer ephambili ekuhlanganiseni iipolymers ezisebenza kakuhle kunye nee-copolymers. Ezi polymers zibonisa uzinzo oluhle kakhulu lobushushu, amandla oomatshini, kunye neempawu zombane. Zisetyenziswa kwiindawo ezifana nee-composites eziphambili, ii-coatings, i-adhesives, kunye nezixhobo ze-elektroniki. Iipolymers ezisekwe kwi-BPTCDA zaziwa ngokuxhathisa kwazo kumaqondo obushushu aphezulu kunye neendawo ezinzima, nto leyo ezenza zifaneleke kwi-aerospace, iimoto, kunye nemizi-mveliso ye-elektroniki. Ngaphezu koko, i-BPTCDA idlala indima ebalulekileyo kwi-chemistry yezinto. Ulwakhiwo lwayo olwahlukileyo kunye nokusebenza kwayo kwenza ukuba ibe yinxalenye ebalulekileyo ekuvelisweni kwezinto ezisebenzayo ezifana neekristale zolwelo, ii-semiconductors ze-organic, kunye nee-photochromic compounds. Ezi zinto zinezicelo kubuchwepheshe bokubonisa, izixhobo zokukhanya, kunye nee-sensors. Ukongeza, i-BPTCDA isetyenziswa kakhulu kwi-organic synthesis. Amaqela ayo e-carboxylic acid asebenzayo kakhulu avumela ukwenziwa kwee-derivatives ezahlukeneyo kunye nee-functionalized compounds. Abaphandi basebenzisa I-BPTCDA njengebhloko yokwakha ukuhlanganiswa kweemolekyuli zendalo ezintsonkothileyo ezineempawu ezifunwayo zamayeza, iikhemikhali zezolimo, kunye neekhemikhali ezikhethekileyo. Ngaphezu koko, le khompawundi ifumana uncedo kwicandelo le-catalysis. Isakhelo sayo esiqinileyo kunye namaqela okutsala ii-electron kuyenza ibe yi-catalyst esebenzayo kwiimpendulo ezahlukeneyo, kubandakanya i-oxidation, ukunciphisa, kunye nokwakheka kwebhondi ye-carbon-carbon. Ii-catalysts ezisekelwe kwi-BPTCDA zibonakalise ukwenziwa ngcono, ukukhetha, kunye nokuzinza, okuvumela utshintsho olusebenzayo noluzinzileyo lweekhemikhali. Ngamafutshane, i-3,3', 4,4'-Benzophenonetetracarboxylic dianhydride, okanye i-BPTCDA, inezicelo ezibalulekileyo kwisayensi ye-polymer, ikhemistri yezinto, ukwenziwa kwezinto eziphilayo, kunye ne-catalysis. Ulwakhiwo lwayo olwahlukileyo kunye nokusebenza okuguquguqukayo kwenza ibe yikhompawundi exabisekileyo yokuphuhlisa iipolymers ezisebenzayo eziphezulu, izinto ezisebenzayo, kunye neemolekyuli zendalo ezintsonkothileyo. Uluhlu olwahlukeneyo lwezicelo lwenza i-BPTCDA ibe yinxalenye ebalulekileyo ekuqhubeleni phambili uphuhliso lwetekhnoloji kunye nophando lwesayensi.

Isampulu yeMveliso:

Umgubo we-amino acid1
Umgubo we-amino acid2

Ukupakisha imveliso:

Umgubo we-amino acid3
Umgubo we-amino acid4
Umgubo we-amino acid5
Umgubo we-amino acid6

Iinkcukacha ezongezelelweyo:

Ukwakhiwa C20H8O6
Uvavanyo 99%
Inkangeleko umgubo omhlophe
Inombolo ye-CAS 2421-28-5
Ukupakisha Encinci kwaye ininzi
Beka ubomi kwishelufa iminyaka eyi-2
Indawo yokugcina izinto Gcina kwindawo epholileyo neyomileyo
Isiqinisekiso I-ISO.

 


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