Aside Galike/CAS: 149-91-7
Ibisobanuro bigufi:
Izina ry'igicuruzwa: aside gallic
Ubwoko: ZA-N
CAS: 149-91-7
MF: C7H6O5
MW: 170.12
IMITERERE:
Ubucucike:1.694
Aho gushonga: 251 °C (Ukuboza) (umucyo)
Amabuye y'agaciro cyangwa ifu y'umweru cyangwa umukara woroshye. Aho ashongeshereza: 235-240℃(kubora). Iyo bishyushye kugeza kuri dogere 100-120℃, itakaza amazi yayo ya kristu. Iyo ishyushye hejuru ya 200℃, itakaza dioxyde de carbone igakora aside pyrogallic (ni ukuvuga triphloroglucinol). Irashonga mu mazi ashyushye, ether, ethanol, acetone na glycerol, ishonga gato mu mazi akonje, kandi ntishonga muri benzene na chloroform.
ibipimo
| Ibisobanuro | Ibirimo (%) |
| Ingano y'ibikubiye muri aside gallic (ishingiro ryumye) % | Iminota 99.50 |
| Igihombo ku kumisha% | 0.50 max |
| Ikizamini cya aside ya tannike | Nta bicu bitagira ikirere |
| Igerageza ryashongeshejwe n'amazi | Nta bicu bitagira ikirere |
| Chroma (Ibara rya Platinum-cobalt) | Ibipimo ntarengwa 180 |
| Ubushyuhe | Ibipimo 10 ntarengwa |
| Sulfate (Nka SO42-) % | 0.02 ntarengwa |
| Ibisigazwa ku gutwika % | 0.1 ntarengwa |
| CL-% | 0.02 ntarengwa |
Imikoreshereze
aside gallic (GA), izwi kandi nka aside gallnut, ni igice cya tannins zishobora gushonga kandi gifite izina rya 3,4, 5-trihydroxybenzoic acid. aside gallic ifite ingano nyinshi mu cyayi cya Yunnan Pu 'er kandi ubwayo ifite ingaruka nyinshi mu binyabuzima nko kurwanya bagiteri, kurwanya ububyimbirwe, kurwanya ikibyimba no kurwanya impinduka mu mikorere y'uturemangingo.
Aside Gallic ikoreshwa cyane mu miti, irangi, amarangi, ibiryo, inganda zoroheje no mu gukora organic synthesis, nibindi. Aside Gallic ikorana na iyoni z'icyuma za trivalentine kugira ngo ikore ubururu-umukara, ari nabyo bikoresho fatizo bya wino y'ubururu-umukara. Ikoreshwa kandi mu nganda mu gukora uruhu. Ishobora kandi gukoreshwa nk'umutezi w'amafoto. Propyl gallate ni antioxydant kandi ishobora gukoreshwa mu mavuta yo kurya no mu binure kugira ngo hirindwe kwangirika no kwangirika. Mu buvuzi, aside Gallic ni umuti ugabanya amaraso kandi ugabanya ubukana, ndetse n'umuti ugabanya ubukana bw'uturemangingo.
Ifite ingaruka zo kurwanya indwara zandurira mu mitsi kandi ishobora gukoreshwa mu kuvura indwara ya disina. Ifite ingaruka zo kugabanya ubukana bw'amaraso, kuva amaraso mu mubiri no kurwanya impiswi. Ishobora gukoreshwa nk'ikintu kirinda uburibwe. Ishobora gukoreshwa mu gutegura aside pyrogallic, imiti, irangi, amarangi yo hagati n'ibintu birwanya guturika, nibindi. Ikoreshwa kandi nk'igikoresho cyo gusesengura no gusesengura aside inorganic, dihydroxyacetone, alkaloids n'ibyuma, nibindi.
Ishobora gukoreshwa nk'ikintu kirinda ubushyuhe, kandi ishobora gukoreshwa mu gutegura amarangi aciriritse n'ibintu birwanya guturika, nibindi
Ikoreshwa nk'ikintu gikoreshwa mu gukwirakwiza imiti
Ikoreshwa cyane cyane nk'irangi ry'ibara ry'ubururu-umukara. Ikoreshwa mu nganda zikora imiti mu gutegura TMP ya sulfonamide potentiator ndetse no mu gukora imvange ya sulfonamide nka SMZ na SD-ethyl. Inganda zikora ibiribwa ziyikoresha mu gutegura aside gallic irinda ubushyuhe. Ikoreshwa mu nganda zishinzwe kurinda mu gutegura imvange zirinda guturika. Byongeye kandi, ishobora no gukoreshwa mu gukora amarangi ya mordant no mu gukora imvange, nibindi.
Ikoreshwa nk'icyuma gikuraho ubushyuhe mu isesengura rya elegitoroniki; ikoreshwa mu kugabanya aside phosphomolybdic; ikoreshwa mu gupima antimoni, barium, bismuth, calcium, cerium, umuringa, nibindi; ikoreshwa mu gupima fosifore, nitrite, ifeza, thorium, titanium, nibindi.
Aside ya phenolic ishongesha mu mazi, iboneka mu mababi y'imizabibu n'ibimera byinshi, ni antioxydant ikomeye mu mubiri.
Gupakira no Kohereza
25KG/Ingoma cyangwa nk'uko umukiriya abikeneye.
Ni iy'ibicuruzwa rusange kandi ishobora gutangwa binyuze mu nyanja no mu kirere
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.
