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Ethyl gallate

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  Post Date: Mar 19,2025
  Expiry Date: Sep 15,2025
  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: 831-61-8 Ethyl gallate
  Safety Description: S24/25:;

  Company: Hangzhou Ocean Chemical Co., Ltd.     [ China ]          
  Contact: Mrs Christina Bao
  Tel: +86-571-88025872
  Fax: +86-571-88025871
  Email: sales@hzoceanchem.com
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