Beer brewing tannic acid (Tang Hua grade)

• Post Date:

  Apr 10,2025

• Expiry Date:

  Jul 09,2025

• Detailed Description:

  Cas No. :1401-55-4 Appearance: Light yellow granule powder
  Purity： >96% (g/100g content of dry units)
  Gallic acid： <2.0%
  Heavy metal： <20ppm
  Residue on ignition <1.0%
  Loss on drying： <9.0%
  PH(1:10 mellow solution)： 3-4
  Soluble in water: Clear, no impurity deposition
  Gum test: Standard
  Dextrine test: Standard
  

• 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