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9,9-Bis(3,4-dicarboxyphenyl)fluorene Dianhydride/BDA cas:4534-73-0

Tlhaloso e Khutšoanyane:

1,2,3,4-butanetetracarboxylic dianhydride ke phofo e tšoeu ea kristale e nang le bohlokoa bo boholo lefapheng la tlhahiso.E tsejoa ka thepa ea eona e ikhethang ea mocheso le mechine, motsoako ona o sebetsa e le mohaho oa bohlokoa oa ho haha ​​​​ho hlahisa li-polymers tse sebetsang hantle, li-resin le li-composites.Ka nomoro ea CAS ea 4534-73-0, e nkoa e le tharollo e ka tšeptjoang le e theko e tlaase bakeng sa mefuta e fapaneng ea likopo tsa indasteri.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea mantlha ea 1,2,3,4-butanetetracarboxylic dianhydride e pota-potile sebopeho sa eona se ikhethang sa lik'hemik'hale le lisebelisoa tsa eona tse fapaneng ho pholletsa le liindasteri tse ngata.Motsoako ona o entsoe ka lihlopha tse 'nè tsa anhydride tse khomaretsoeng mokokotlong oa butane o bohareng, e leng se hlahisang molek'hule e tsitsitseng haholo le e thata.Ho feto-fetoha ha eona le ho lumellana ha eona ho etsa hore e tšoanelehe bakeng sa ho sebelisoa ha polymer synthesis, ho roala ka holim'a metsi, metsoako ea sekhomaretsi, le lisebelisoa tse nang le ts'ebetso e phahameng.

Ha ho tluoa tabeng ea lintlha tsa sehlahisoa sa 1,2,3,4-butanetetracarboxylic dianhydride, ke habohlokoa ho totobatsa ho hanyetsa mocheso o babatsehang, botsitso ba lik'hemik'hale, le ho qhibiliha hantle ho li-solvents tse tloaelehileng.Thepa ena e kenya letsoho ts'ebelisong ea eona e pharaletseng ha ho etsoa liphahlo tse thibelang mocheso, lisebelisoa tsa ho kenya motlakase, le matrices a kopaneng a tsoetseng pele.Ntle le moo, komporo ena e fana ka matla a ikhethang a mochini le botsitso ba sebopeho, e leng khetho e nepahetseng bakeng sa lits'ebetso tse hlokang ts'ebetso e phahameng.

Ho feta moo, tlhahiso le ts'ebetso ea 1,2,3,4-butanetetracarboxylic dianhydride e khomarela mehato e tiileng ea taolo ea boleng ho netefatsa boleng bo tsitsitseng ba sehlahisoa le khotsofalo ea bareki.Khampani ea rona, e ikemiselitseng ho fana ka litharollo tsa lik'hemik'hale tse ka tšeptjoang, e boloka lisebelisoa tsa morao-rao tsa tlhahiso ea lihlahisoa 'me e sebelisa sehlopha sa litsebi tse nang le litsebo tse phahameng tse hlokomelang ts'ebetso eohle ea tlhahiso ka thata.

Qetellong, 1,2,3,4-butanetetracarboxylic dianhydride (CAS4534-73-0) ke lik'hemik'hale tse nang le mekhoa e metle le tse sebetsang hantle tse fumanang likopo liindastering tse ngata.Sebopeho sa eona se ikhethang sa lik'hemik'hale, botsitso ba mocheso, le lisebelisoa tse ikhethang tsa mochini li etsa hore e be karolo ea bohlokoa mekhoeng e fapaneng ea tlhahiso.Ka boitlamo ba rona ba boleng le khotsofalo ea bareki, re ikitlaelletsa ho u fa litharollo tse tšepahalang le tse sebetsang hantle bakeng sa litlhoko tsa hau tsa indasteri.

Tlhaloso:

Ponahalo Wotlaphofo Ikamahanye
Bohloeki(%) ≥99.0 99.8
Tahlehelo nakong ea ho omisa (%) 0.5 0.14

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