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offer Tannic acid

Inquiry
  Post Date: Nov 21,2024
  Expiry Date: Dec 21,2024
  Detailed Description: Cas No. :1401-55-4 Quantity: 500Metric Tons
Specs:Industrial Grade Tannic acid
Appearance: off-white powder
Quality: conform to National Standard GB5308-85
Content: not less than 81%
Loss on weight: not more than 9.0%
Color: not more than 2.0
Packing: cardboard bag, net weight 25KG each.
Application: used as preservative and antifouling in industry, as additive and filler in petrochemical engineering, as adhesive and surface coating in timber industry and used in tanned leather and blue ink making

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

  Company: Hunan Linong Trade Co., Ltd.     [ China ]          
  Contact: Ms Tong
  Tel: 0086-745-2579696
  Fax: 0086-745-2579697
  Email: sales@gallic-acid.com
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