杭州联洋化工有限公司

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Pduct Details
Product Name Ethyl gallate
Alias ethyl 3,4,5-trihydroxybenzoate 
English
Molecular formula C9H10O5
Molecular weight 198.17
CAS No 831-61-8
EINECS 212-608-5
Specification

Complies with BP 2014

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
Appearance traits White Crystalline power
Use Used for oil and oil antioxidants, food additives and intermediates of certain drugs
Package 25kg net/ fiber drum
Other product information

Hazard: Not dangerous goods

Molecular Structure:

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