Gallic acid

• Post Date:

  Oct 30,2022

• Expiry Date:

  Apr 28,2023

• Detailed Description:

  Cas No. :149-91-7 Quantity: 30000Metric Tons
  Specs:99% 98.5% 98% and pharmaceutical grade
  Price:11350 USD Metric Tons
  Payment Method: T/T L'C
  Index name Index
  Excellent grade First grade Qualified
  Gallic acid content(dry base)/(%) ?Y 99.0 98.5 98.0
  Loss on drying/(%) ?ü 10.0 10.0 10.0
  Ignition residue/(%) ?ü 0.1 0.1 -
  Arsenic/(|ìg/g) ?ü 3 3 -
  Water soluble test clear clear -
  Gallotannic acid test clear clear -
  Sulphate(S062-)(%) ?ü 0.01 0.02 -
  Chloride(CL-)/(%) ?ü 0.01 0.02 -
  Chroma ?ü 180 250 -
  Turbidity(NTU) ?ü 10 - -
  

• 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:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Shandong Baoyuan Chemical Co.,Ltd.     [ China ]          

• Contact:

  Violet Li

• Tel:

  +86-533-6288368 13869388572

• Fax:

  +86-533-6283576

• Email:

  violet@baoyuanchem.com