Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) With Cas 4415-87-6

Nomoro ea CAS:4415-87-6

MF:C8H4O6

MW:196.11

Nomoro ea EINECS:224-577-5

Synonym:3a,3b,6a,6b-Tetrahydrocyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone; 4,9-Dioxatricyclo [5.3.0.02,6] decane-3,5,8,10-tetrone; Cyclobutane 1,2,3,4-tetracarboxylic acid 1,2: 3,4-dianhydride; Cyclobutane-1,2,3,4-tetracarboxylic dianhydride ,98%; Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride; Cyclobutane-1,2,3,4-tetracarboxylic acid dianhydride (CBDA); Cyclobutane-1,2,3,4-tetracarboxylic

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Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) Ka Cas 4415-87-6 ke eng?

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride le diamine monomer li sebelisetsoa ho lokisa polyimide (PI), mofuta oa polyimide o na le litšobotsi tse ntle tsa motlakase le mofuta oa optical, ka thepa e lokiselitsoeng filimi ea PI, ntle le ho ba le sekgahla se phahameng se bonwang kantle, mme se ka mamella mocheso o phahameng mashome a mararo a metso e mene Baidu. Ts'ebetso ea eona e ntle haholo, ke ho lokisoa ha ponts'o ea kristale ea metsi e nang le thepa e ntle bakeng sa filimi.

Tlhaloso

Ponahalo	Matla a bosweu kapa bosweu bo bobebe
Bohloeki(%)	≥98.0
A410	≤0.020
Cu,ppm	＜1
Fe, ppm	＜1
Nke, ppm	＜1
K,ppm	＜1
Cke, ppm	＜1

Kopo

Li-reagents tsa ho itokisa bakeng sa limolek'hule tse sebetsang ka biologically le pharmacologically; ho lokisoa ha lisebelisoa tsa photosensitive polyimide bakeng sa li-transistors tsa filimi tse tšesaane tse sebetsang hantle haholo; khetho ea ho hokahanya lisebelisoa tsa polyimide photonic.