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Cas no:89-32-7 PMDA Pyromellitic dianhydride

Cas no:89-32-7 PMDA Pyromellitic dianhydride

Tlhaloso e Khutšoanyane:

Pyromellitic dianhydride (PMDA), lihlahisoa tse hloekileng ke likristale tse tšoeu kapa tse mosehla hanyenyane.E pepesehetse moeeng o mongobo ka potlako e tla monya mongobo o tsoang moeeng ebe e kenngoa ka hydrolyzed ho Pyromellitic Acid. E qhibilihisoa ka dimethyl sulfoxide, dimethylformamide, acetone le metsoako e meng ea organic, e sa qhibiliheng ka har'a ether, chloroform le benzene.Haholo-holo e sebelisoa e le thepa e tala bakeng sa polyimide, le crosslinking agent bakeng sa ho etsa epoxy e phekolang le ho fela ha polyester resin.


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Tlhaloso ea Sehlahisoa

Kenyelletso e khutšoanyane

Pyromellitic dianhydride (PMDA), lihlahisoa tse hloekileng ke likristale tse tšoeu kapa tse mosehla hanyenyane.E pepesehetse moeeng o mongobo ka potlako e tla monya mongobo o tsoang moeeng ebe e kenngoa ka hydrolyzed ho Pyromellitic Acid. E qhibilihisoa ka dimethyl sulfoxide, dimethylformamide, acetone le metsoako e meng ea organic, e sa qhibiliheng ka har'a ether, chloroform le benzene.Haholo-holo e sebelisoa e le thepa e tala bakeng sa polyimide, le crosslinking agent bakeng sa ho etsa epoxy e phekolang le ho fela ha polyester resin.

Pyromellitic acid(PMA), eo hape e tsejoang e le 1,2,4,5-benzenetetracarboxylicacid, e tšoeu ho isa ho bosehla kristale ea phofo, e sebelisoa haholo molemong oa polyimide, octyl pyromelliate, jj. .

ITEM PMDA PMA
Purity wt% 99.5% 99%
Masala a Acetone PPM 1500 /
Sebaka se qhibilihang 284~288 /
Mmala Bosoeu ho isa bosehla Bosoeu
Asiti ea Mahala wt% 0.5 /
Boholo ba likaroloana Ho latela tlhoko ea bareki Ho latela tlhoko ea bareki

 

Tlhaloso

Pls ikopanye le rona ho fumana COA le MSDS.Kea leboha.


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