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

CAS Naj Npawb:4415-87-6

MF:C8H4O6

MW:196.11

EINECS No.:224-577-5

Lub ntsiab lus: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

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

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

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

Cov Lus Qhia Tshwj Xeeb

Qhov tsos	Dawb los yog lub teeb dawb zog
Kev huv huv (%)	≥98.0
A410	≤0.020
Cu,ppm	<1
Fe,ppm	<1
Nib,ppm	<1
K,ppm	<1
Cib,ppm	<1

Daim Ntawv Thov

Kev npaj cov tshuaj reagents rau cov tshuaj lom neeg thiab tshuaj pharmacologically; kev npaj cov ntaub ntawv polyimide photosensitive rau cov transistors zaj duab xis nyias nyias ua tau zoo; kev xaiv hla-txuas ntawm cov khoom siv polyimide photonic.