BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
Beschreibung
Ethyl gallate is a food additive with E number E313. It is the ethyl ester of gallic acid. Ethyl gallate is added to food as an antioxidant. Though found naturally in a variety of plant sources including walnuts Terminalia myriocarpa or chebulic myrobolan (Terminalia chebula). Ethyl gallate is produced from gallic acid and ethanol. It can be found in wine.
Chemische Eigenschaften
white to slightly beige fine powder
Verwenden
Ethyl Gallate is an apoptotic agent as a polyphenol compound. Antiproliferative.
Definition
ChEBI: A gallate ester obtained by the formal condensation of gallic acid with ethanol.
Allgemeine Beschreibung
This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG
l?uterung methode
Recrystallise the gallate from 1,2-dichloroethane, UV: max (neutral species) 275nm ( 10 000), (anion) 235nm ( 10 300), 279nm ( 11 400) and 324nm ( 8 500) [Campbell & Coppinger J Am Chem Soc 73 2708 1951]. [Beilstein 10 IV 2002.]
Ethyl-3,4,5-trihydroxybenzoat Upstream-Materialien And Downstream Produkte