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3,3′,4,4′-Biphenyltetracarboxylic dianhydride/BPDA cas:2420-87-3

Tlhaloso e Khutšoanyane:

3,3',4,4'-biphenyltetracarboxylic dianhydride, eo hape e bitsoang BPDA dianhydride, ke phofo e tšoeu ea kristale e tsoang lelapeng le monko o monate la dianhydride.Foromo ea eona ea lik'hemik'hale, C20H8O6, e bonts'a tlhophiso e rarahaneng ea liathomo tse ikarabellang bakeng sa litšobotsi tsa eona tse ikhethang.BPDA dianhydride e bonts'a botsitso bo phahameng ba mocheso le lik'hemik'hale, e leng se etsang hore e be motsoako o batloang haholo lefats'eng la thepa ea mahlale le theknoloji.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

BPDA dianhydride ea rona e na le thepa e ngata e ikhethang e hlokomelang litlhoko tse fapaneng tsa liindasteri tse fapaneng.E na le botsitso bo ikhethang ba mocheso, e nang le ntlha e qhibilihang ka holimo ho 300°C, e netefatsa ho tšepahala ha eona lits'ebetsong tsa mocheso o phahameng.Ntle le moo, e bonts'a thepa e ntle haholo ea ho kenya motlakase, e e etsa khetho e nepahetseng bakeng sa tšebeliso ea likarolo tsa elektroniki le lisebelisoa tsa insulation.

Motsoako ona o sebetsang ka mefuta e mengata o fana ka monyebello o makatsang mefuteng e fapaneng ea lintho tse hlapollang, e lumellang hore ho be le mekhoa e feto-fetohang ea tlhahiso le ho hokahana habonolo mefuteng e fapaneng.Ebang ke tlhahiso ea li-polymers tse sebetsang hantle, li-composites tse tsoetseng pele, kapa liaparo tse khethehileng, BPDA dianhydride ea rona e sebetsa e le mohloli oa mekhoa e mecha.

Ho feta moo, khanyetso ea eona e ikhethang ea lik'hemik'hale e e thusa ho mamella maemo a mabifi, e leng se etsang hore e be khetho e ntle haholo bakeng sa ts'ebeliso ea lik'hemik'hale, karohano ea khase le liphahlo tse sa bolaeeng ke kutu.Matla a eona a ikhethang le ho tiea ha eona ho boetse ho tlatsetsa katlehong ea eona ea thepa ea boenjiniere, moo ho tšoarella le ho tšepahala e leng lintlha tsa bohlokoa.

At Wenzhou Blue Dolphin New Material Co.ltd, boleng le bohloeki ke tsona tse ka sehloohong.BPDA dianhydride ea rona e etsa liteko le tlhahlobo e matla ho netefatsa hore e kopana le litekanyetso tse holimo tsa indasteri.Sehlopha sa rona sa litsebi tse nang le boiphihlelo se sebetsa ka thata ho netefatsa ho ts'epahala le ho ts'epahala ha komporo ena ea bohlokoa, ho lumella bareki ba rona ho qala merero ea bona ka kholiseho e felletseng.

Tlhaloso:

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

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