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

CAS No.:4415-87-6

MF:C8H4O6

MW:196.11

EINECS Oya.:224-577-5

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 aside 1,2: 3,4-dianhydride; Cyclobutane-1,2,3,4-tetracarboxylic dianhydride, 98%; Cyclobutane-1,2,3,4-tetracarboxylic aside dianhydride; Cyclobutane-1,2,3,4-tetracarboxylic aside dianhydride (CBDA); Cyclobutane-1,2,3,4-tetracarboxylic

Reka ubutumwa bwawe

Ibicuruzwa birambuye

Kuramo

Ibicuruzwa

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

Cyclobutane-1,2,3,4-tetracarboxylic dianhydride na diamine monomer bikoreshwa mugutegura polyimide (PI), ubwoko bwa polyimide bufite imiterere myiza yamashanyarazi nubwoko bwa optique, hamwe nibikoresho byateguye firime ya PI, usibye no kugira a igipimo cyo hejuru kigaragara hanze, kandi gishobora kwihanganira ubushyuhe bwo hejuru Baidu mirongo itatu na bane. Imikorere yayo nibyiza cyane, ni ugutegura ibintu byamazi ya kirisiti yerekana ibintu byiza bya firime.

Ibisobanuro

Kugaragara	Imbaraga zera cyangwa zoroshye
Isuku (%)	≥98.0
A410	≤0.020
Cu, ppm	＜ 1
Fe, ppm	＜ 1
Na, ppm	＜ 1
K, ppm	＜ 1
Ca, ppm	＜ 1

Gusaba

Gutegura reagent ya biologiya na farumasi ikora molekile; gutegura ibikoresho bya polyimide bifotora kubikorwa bya tristoriste ikora cyane; guhitamo guhuza ibikoresho bya polyimide ibikoresho bya fotonike.