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

CAS No.:4415-87-6

MF:C8H4O6

MW:196.11

EINECS No.:224-577-5

Itumọ ọrọ: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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Kini Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) Pẹlu Cas 4415-87-6?

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride ati diamine monomer ni a lo fun igbaradi polyimide (PI), iru polyimide ni awọn abuda itanna to dara julọ ati iru opiti, pẹlu ohun elo ti a pese sile fiimu PI, ni afikun si nini a Simẹnti ti o ga julọ ti o han ni ita, ati pe o le duro ni iwọn otutu giga ti Baidu mẹrinlelọgbọn. Išẹ rẹ dara pupọ, jẹ igbaradi ti ifihan gara omi pẹlu ohun elo ti o dara julọ fun fiimu naa.

Sipesifikesonu

Ifarahan	Funfun tabi ina funfun agbara
Mimo(%)	≥98.0
A410	≤0.020
Cu,ppm	1
Fe,ppm	1
Na,ppm	1
K,ppm	1
Ca,ppm	1

Ohun elo

Awọn reagents igbaradi fun biologically ati pharmacologically ti nṣiṣe lọwọ moleku; igbaradi ti photosensitive polyimide ohun elo fun ga-išẹ Organic tinrin fiimu transistors; Asopọmọra agbelebu yiyan ti awọn ẹrọ photonic polyimide.