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

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

Nimero ya CAS:4415-87-6

MF:C8H4O6

MW:196.11

Nomero ya EINECS:224-577-5

Imvugo isa: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-aside tetracarboxylic 1,2:3,4-dianhydride; Cyclobutane-1,2,3,4-tetracarboxylic dianhydride ,98%; Cyclobutane-1,2,3,4-aside tetracarboxylic dianhydride; Cyclobutane-1,2,3,4-tetracarboxylic aside dianhydride (CBDA); Cyclobutane-1,2,3,4-tetracarboxylic

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Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) hamwe na Cas 4415-87-6 ni iki?

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride na diamine monomer bikoreshwa mu gutegura polyimide (PI), ubwoko bwa polyimide bufite imiterere myiza y'amashanyarazi n'ubwoko bwa optique, hamwe n'ibikoresho byateguwe na PI film, uretse kuba bifite imiterere yo hejuru igaragara hanze, kandi ishobora kwihanganira ubushyuhe bwinshi bwa Baidu mirongo itatu na bane. Imikorere yayo ni myiza cyane, ni ugutegura ecran y'amazi ifite ibikoresho byiza bya filime.

Ibisobanuro

Isura	Ingufu z'umweru cyangwa zoroheje z'umweru
Ubuziranenge (%)	≥98.0
A410	≤0.020
Cuppm	1
Fe, ppm	1
Na,ppm	1
Kppm	1
Ca,ppm	1

Porogaramu

Ibikoresho byo gutegura imiterere y'ibinyabuzima n'imiti; gutegura ibikoresho bya polyimide bishobora gufotora kuri transistors z'ibinyabuzima zikora neza; guhuza ibikoresho bya polyimide.