Tannic acid(Tech grade)

• Post Date:

  Apr 10,2025

• Expiry Date:

  Jul 09,2025

• Detailed Description:

  Cas No. :1401-55-4 Tannic Acid For Industrial Use
  
  1.Production capacity: 1200 T/Year
  2.Other name: Tannin; Chinese gall tannic acid.
  3.Mol. form and Mol. wt.： C76H52O46 1701.18
  4.escription: From light yellow to light brown powder, the color will be deeping when discovered in the air; no bad smell; acerb taste; soluble in water, alcohol, acetone and ethyl acetate.
  5.Specification: Comply strictly with China national standard of GB5308-85.
  6.Technical data:
  Purity % ≥ 81
  Loss on drying % ≤9
  insoluble in water % ≤0.6
  total color ≤2.0
  7.Usage: main material of gallic acid, , sulfanilamide medicine; extract gallic acid and pyrogallol in chemical industry. mud treater in petroleum drilling; furthermore, it can be used in the production of tan-reagent of leather, polygenetic dye, rubber concretion, albumen reagent, alkaloid precipitator, mill run inhibitor,wine-clarifier, the germanium extraction, ink confect and so on
  8.Storage: Keep in airtight containers.
  9.Packing: 25kg/bag or drum
  

• CAS Registry Number:

  1401-55-4

• Synonyms:

  ;Chinese tannin;Gallotannic acid;Gallotannin;Galloylglucose;Glycerite;Penta NM digalloyl glucose;Quebracho;Tannins;1,3,6-tris-O-(3,4,5-trihydroxybenzoyl)hexopyranose;1,2,3,4,6-pentakis-O-[(3,4-dihydroxy-5-{[(3,4,5-trihydroxyphenyl)carbonyl]oxy}phenyl)carbonyl]hexopyranose;

• Molecular Formula:

  C₇₆H₅₂O₄₆

• Molecular Weight:

  1701.1985

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Jiurui Biology & Chemistry Co.Ltd     [ China ]          

• Contact:

  Hill.wang

• Tel:

  86-744-8561603

• Fax:

  86-744-8561910

• Email:

  sales11@jiuruibiochem.com