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Gallic Acid

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  Post Date: Jun 11,2014
  Expiry Date: Jun 11,2015
  Detailed Description: Cas No. :149-91-7 Synonyms: Gallic acid, Gallnut acid
Chemical name: 3, 4, 5-Trihydroxybenzoic acid
Mol. Formula and Mol. Weight: (HO)3C6H2COOH. H2

Synonyms: Gallic acid, Gallnut acid
Chemical name: 3, 4, 5-Trihydroxybenzoic acid
Mol. Formula and Mol. Weight: (HO)3C6H2COOH. H2O = 188.13
Registry number: 149-91-7
Characteristic: A white or pale colored crystalline powder. Soluble in 85 parts of water, 6 parts of alcohol, 2 parts of boiling water. Slightly soluble in ether.
Specification
Solubility: Complies
Loss on drying: Not more than 10.0%
Ignition residue: Not more than 0.1%
Content: Not less than 98.0%
Sulfates (SO4): Not more than 0.05%
Uses: Gallic acid has been widely in organic synthesis, pharmaceutical, ink manufacturing, dyestuff, national defence, food and light industries.
Packaging: A net weight of 25kg, packed in woven plastic bags. Export product packed in fiberbord drums of 25kg net each

  CAS Registry Number:

149-91-7

  Synonyms: ;3,4,5-Trihydroxybenzoic acid;Pyrogallol-5-carboxylic acid;Gallic Acid Anhydrous;Gallic acid(anhydrous);Gallic Acid (Anhydrous & Monohydride);
  Molecular Formula: C7H6O5
  Molecular Weight: 170.1195
  Molecular Structure: 149-91-7 Gallic acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Jinan Hengmao Import and Export Co     [ China ]        
  Contact: maggie
  Tel: +86-0531-86012071
  Fax: 86-0531-86012071
  Email: nancynan2010@hotmail.com
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