Ethyl gallate

Post Date:
Feb 13,2025
Expiry Date:
Aug 12,2025
Detailed Description:
Cas No. :831-61-8 Specs:Purity 99.0% min

　　Specifications:BP 2014

　　AppearanceWhite Crystalline power

　　Identification

　　A UV spectrum: Maximum only at 275 nm with A ~ 1,08

　　B. Gas chromatography

　　C. Colour reaction

　　Loss on drying 0.5% max

　　Residue on ignition 0.5% max

　　Acidity comply with the test

　　Chlorides 330ppm max

　　Sulphated ash 0.1% max

　　Solubility

　　1. Slightly soluble in water

　　2. Freely soluble In ethanol (96 percent) and diethyl ether

　　3. Practically insoluble in peanut oil

　　Melting point 151-154deg.C

　　Purity 99.0% min

　　Hazard:Not dangerous goods
CAS Registry Number:
831-61-8
Synonyms:
;3,4,5-Trihydroxybenzoic acid ethyl ester; Ethyl 3,4,5-trihydroxybenzoate; Gallic acid ethyl ester;ethyl 3,4,5-trihydroxybenzoate;
Molecular Formula:
C₉H₁₀O₅
Molecular Weight:
198.1727
Molecular Structure:
Safety Description:
S24/25:;

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