Hangzhou Ocean Chemical Co., Ltd.

Ethyl gallate

• Category :

  Intermediates

• Synonyms :

  3,4,5-Trihydroxybenzoic acid ethyl ester; Ethyl 3,4,5-trihydroxybenzoate; Gallic acid ethyl ester;ethyl 3,4,5-trihydroxybenzoate;

• CAS NO :

  831-61-8

• EC NO :

  212-608-5

• Molecular Formula :

  C₉H₁₀O₅

• Molecular Weight :

  198.1727

• Main Specifications :

  Purity 99.0% min

• InChI :

  InChI=1/C9H10O5/c1-2-14-9(13)5-3-6(10)8(12)7(11)4-5/h3-4,10-12H,2H2,1H3

• Packing :

  25kg net/ fiber drum

• Product description :

  　　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

• Uses :

  Used for oil and oil antioxidants, food additives and intermediates of certain drugs

• Molecular Structure :