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

CAS Nr:.4415-87-6

MF:c8h4o 6

MW:196.11 Nws

EINECS No.:224-577-5 ib

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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Dab tsi yog Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) Nrog Cas 4415-87-6?

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride thiab diamine monomer yog siv rau kev npaj polyimide (PI), hom polyimide muaj cov yam ntxwv zoo ntawm hluav taws xob thiab hom kho qhov muag, nrog rau cov khoom npaj PI zaj duab xis, ntxiv rau muaj cov khoom siv hluav taws xob zoo. tus nqi siab dua cam khwb cia pom sab nraud, thiab tuaj yeem tiv taus qhov kub thiab txias peb caug-plaub Baidu.Nws qhov kev ua tau zoo heev, yog qhov kev npaj ntawm cov kua siv lead ua kua nrog cov khoom siv zoo tagnrho rau cov yeeb yaj kiab.

Specification

Qhov tshwm sim	Dawb los yog lub teeb dawb lub zog
Purity (%)	≥98.0
A410	≤ 0.020
Cu,ppm ua	＜1
Fe ,ppm	＜1
Nib ,ppm	＜1
K,ppm ua	＜1
Cib ,ppm	＜1

Daim ntawv thov

Npaj reagents rau biologically thiab pharmacologically active molecules;npaj cov ntaub ntawv photosensitive polyimide rau kev ua haujlwm siab organic nyias zaj duab xis transistors;xaiv cross-linking ntawm polyimide photonic li.