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

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

Nambala ya CAS:4415-87-6

MF:C8H4O6

MW:196.11

EINECS No.:224-577-5

Mawu ofanana: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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Zolemba Zamalonda

Kodi Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) Ndi Cas 4415-87-6 ndi chiyani?

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride ndi diamine monomer amagwiritsidwa ntchito pokonzekera polyimide (PI), mtundu wa polyimide uli ndi makhalidwe abwino kwambiri a magetsi ndi mtundu wa kuwala, ndi zinthu zomwe zinakonzekera filimu ya PI, kuphatikizapo kukhala ndi mlingo wapamwamba kuponyedwa kunja, ndipo akhoza kupirira kutentha 34 Baidu. Kuchita kwake ndikwabwino kwambiri, ndikokonzekera kuwonetsera kwa kristalo wamadzimadzi ndi zinthu zabwino za filimuyo.

Kufotokozera

Maonekedwe	Mphamvu yoyera kapena yoyera
Chiyero(%)	≥98.0
A410	≤0.020
Cu,ppm pa	＜1
Fndi, ppm	＜1
Nndi, ppm	＜1
K,ppm pa	＜1
Cndi, ppm	＜1

Kugwiritsa ntchito

Kukonzekera reagents kwa biologically ndi pharmacologically yogwira mamolekyulu; kukonzekera zipangizo photosensitive polyimide kwa mkulu-ntchito organic woonda filimu transistors; Kusankha kolumikizirana kwa zida za polyimide Photonic.