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

Nọmba CAS:4415-87-6

MF:C8H4O6

MW:196.11

EINECS Mba:224-577-5

Otu okwu: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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Kedu ihe bụ Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride (CBDA) na Cas 4415-87-6?

A na-eji Cyclobutane-1,2,3,4-tetracarboxylic dianhydride na diamine monomer maka nkwadebe polyimide (PI), ụdị polyimide nwere njirimara eletriki mara mma na ụdị anya, na ihe eji akwadebe ihe nkiri PI, na mgbakwunye na inwe nkedo dị elu ka a na-ahụ anya n'èzí, ma nwee ike iguzogide nnukwu okpomọkụ Baidu iri atọ na anọ.Ọrụ ya dị ezigbo mma, bụ nkwadebe nke ihe ngosi kristal mmiri mmiri na ihe dị mma maka ihe nkiri ahụ.

Nkọwapụta

Ọdịdị	Ike ọcha ma ọ bụ ọkụ
Ịdị ọcha(%)	≥98.0
A410	≤0.020
Cu,ppm	1
Fe,ppm	1
Na,ppm	1
K,ppm	1
Ca,ppm	1

Ngwa

Nkwadebe reagents maka biologically na pharmacologically arụ ọrụ ụmụ irighiri ihe;nkwadebe nke photosensitive polyimide ihe maka elu-arụmọrụ organic mkpa film transistor;Nhọrọ cross-njikọ nke polyimide photonic ngwaọrụ.