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Textile tannin/Dyeing tannin

  Post Date: Jul 17,2019
  Expiry Date: Jan 13,2020
  Detailed Description: Cas No. :1401-55-4 Quantity: 1
Payment Method: TT
Tannic acid is combined with aqueous protein to precipitate it. For water-insoluble proteins, such as collagen fibers, it is chemically more stable and has a tanning effect. As a natural printing and dyeing raw material, tannic acid can obtain good dyeing effect and good color fastness of the dyed material.

  CAS Registry Number:


  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: 1401-55-4 Tannic acid
  Safety Description: S24/25:;

  Company: Wufeng Chicheng Biotech Co.,Ltd.     [ China ]          
  Contact: Ms Mao Jing
  Tel: +86-717- 6523129
  Fax: +86-717-5756168
  Email: wufengchicheng@126.com ,wfcchem@ccbiotech.com.cn
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