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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Mkpado ngwaahịa

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 àgwà eletrik mara mma na ụdị anya, na ihe eji akwadebe ihe nkiri PI, na mgbakwunye na inwe ọnụ ọgụgụ dị elu nke a na-ahụ anya n'èzí, ma nwee ike iguzogide okpomọkụ dị elu iri atọ na anọ Baidu. 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.