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Gallic acid (used as pharmaceuticals)

Inquiry
  Post Date: Apr 22,2013
  Expiry Date: Oct 19,2013
  Detailed Description: Cas No. :149-91-7 spec Pharm grade
content ≥99.5%
Drying loss ≤10%
Ignition residue ≤0.1%
APHA ≤50
Arsenic 0.0003%
Water soluble test clear
Gallotannic acid test clear
Sulphate(SO4-) 0.01%
Chloride(CL-) 0.01%
Chroma 180
Packing 25kg/paperboard drum

  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: Sichuan Shifang Yuecheng Phosphate Chemical Co., Ltd.     [ China ]          
  Contact: MR LU
  Tel: 86-838-8308088 8308078 83080
  Fax: 86-838-8305189
  Email: ljgyuecheng@yahoo.com.cn
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