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Propyl Gallate CAS: 121-79-9 Umukozi Ukora

Propyl gallate (izwi kandi nka propyl 3, 4, 5-trihydroxybenoate) ni ubwoko bwa ester bukorwa binyuze mu gushonga kwa aside gallic na propanol. Igaragara nk'ifu nziza y'umweru kuva kuri crème crystalline. Imaze igihe kinini ikoreshwa nk'ubwoko bwa antioxydants zitangwa ku biribwa cyane cyane ibinure by'amatungo n'amavuta y'ibimera, ikaba igira akamaro cyane ku binure bya polyunsaturated. Propyl gallate, nk'umuti urwanya oxydants, ishobora kurinda ibiryo n'amavuta kwibasirwa na peroxide ya hydrogen na radicals zidafite ogisijeni, zigira ingaruka nk'iza superoxide dismutase. Ishobora kandi gukoreshwa kuri ethers, emulsion, waxes, na transformer oil nk'ibirwanya oxydants.


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Propyl Gallate ni antioxydant ikora nka n-propylester ya aside 3,4,5-tri-hydroxybenzoic. Nta raporo y’uko propyl gallate iboneka mu buryo busanzwe. Itegurwa mu bucuruzi hakoreshejwe esterization ya aside gallic hamwe na propyl alcohol hanyuma hagakurikiraho distillation kugira ngo ikureho alcohol nyinshi. Propyl Gallate izwiho gukumira Tyrosinase, polyphenol oxidase, ikaba ari enzyme y'ingenzi mu gukora pigment mu binyabuzima bitandukanye. Nanone kandi iherutse kugaragara ko yongera biodiesel lipid biosynthesis mu mico. Propyl gallate yakoreshejwe cyane nk'antioxydant mu mavuta yo kwisiga, imibavu, ibiryo, no mu miti kuva aho ikoreshwa mu gukumira autooxydation y'amavuta yavuzwe bwa mbere mu 1943. Propyl gallate ni anti-oxidant ifite ubushobozi bwo kubungabunga.

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Amakuru y'inyongera:

Imiterere C10H12O5
Isuzuma 99%
Isura Ifu y'umweru kugeza kuri beige yoroheje
Nimero ya CAS 121-79-9
Gupakira 25KG
Igihe cyo Kubika Imyaka 2
Ububiko Bika ahantu hakonje kandi humutse
Icyemezo ISO.

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