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 a kwadebere 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.
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 |
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.
25kgs / drum, 9ton / 20' akpa
25kgs / akpa, 20ton / 20' akpa
Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride
Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride