Propyl Gallate CAS: 121-79-9 Chaw Tsim Khoom Siv

Propyl Gallate yog ib qho antioxidant uas yog n-propylester ntawm 3,4,5-tri-hydroxybenzoic acid. Tsis tau muaj kev tshaj tawm txog propyl gallate hauv nws lub neej. Nws yog ua los ntawm esterification ntawm gallic acid nrog propyl cawv ua raws li distillation kom tshem tawm cov cawv ntau dhau. Propyl Gallate yog ib qho inhibitor ntawm Tyrosinase, ib qho polyphenol oxidase, uas yog ib qho enzyme tseem ceeb hauv pigment biosynthesis hauv ntau yam kab mob. Nws kuj tau pom tias tsis ntev los no txhawb biodiesel lipid biosynthesis hauv cov kab lis kev cai. Propyl gallate tau siv dav ua antioxidant hauv cov tshuaj pleev ib ce, tshuaj tsw qab, khoom noj, thiab tshuaj txij li thaum nws siv los tiv thaiv autoxidation ntawm cov roj tau piav qhia thawj zaug hauv xyoo 1943. propyl gallate yog ib qho anti-oxidant nrog cov khoom preservative.