Ubuziranenge bwinshi 98% BTCA 1,2,3,4-aside Butanetracarboxylic CAS 1703-58-8
Izina ry'igicuruzwa: 1,2,3,4-aside Butanetracarboxylic (BTCA)
CAS RN: 1703-58-8
Formule ya molekile: C8H10O8
Uburemere bwa molekile: 234.16
Ibikubiye muri iki gitabo: ≥98%
Amabuye y'umweru cyangwa ifu y'umweru ya kristu, ishongeshwa mu mazi, alcool n'ibindi binyabutabire by'umwimerere. Umuti wayo w'amazi ufite aside
1,2,3,4-aside Butanetracarboxylic (BTCA) ni icyuma cyiza cyo kurangiza gikozwe mu buryo bwa formaldehyde-durable press (DP). Gifite imikorere myinshi yo gukora kandi nta mpumuro mbi itera umujinya. Imyenda nk'ipamba na silk itunganywa na BTCA ishobora kugira imiterere irimo kurwanya guhagarara, gukanda burundu no kugumana ishusho nziza kandi igakomeza gukomera.
BTCA irashobora gukoreshwa mu gutegura ibikoresho bya polyimide. Ubu bwoko bw'ibikoresho bufite ubushobozi bwo kurwanya ubushyuhe, kurwanya aside, kurwanya hidrokaboni n'ubushobozi bwiza bwo gukingira amashanyarazi, kandi bushobora gukoreshwa mu gutegura ibikoresho bitandukanye bya polymer bikora, nk'ibikoresho byoroshye kubona urumuri, ibikoresho bya polymer byo kwa muganga n'ibikoresho bya polymer bikora neza. Bushobora gukoreshwa mu gutegura impeta z'amashanyarazi, insinga n'ibikoresho byo gukingira amashanyarazi.
Isakoshi y'impapuro ivanze ya kilogarama 25, ikoreshwa mu gipolishi - mu giti cy'umutuku cyangwa uko umukiriya abikeneye.
Ububiko:
Bika ahantu hatavogerwa n'amazi kandi hahumeka umwuka. Igihe cyabyo cyo kubika ni amezi 12. Birashobora gukoreshwa nubwo byaba biri hejuru.
Ubwikorezi:
Irinde ubushyuhe bwinshi n'izuba ryinshi mu gihe cyo gutwara.
| Imiterere: | Ingufu cyangwa Ingufu | Ingufu cyangwa Ingufu | Igishishwa cy'umweru |
| Isuzuma ryaC4H7NO4: | ≥98% | ≥80% | ≥45% |
| Igihombo ku kumisha: | ≤0.5% | / | / |
| Ibyuma biremereye (nk'uko Pb imeze): | ≤0.002% | ≤0.002% | ≤0.002% |
| Ibisigazwa ku itara: | ≤0.2% | ≤0.2% | ≤0.2% |
