• <nav id="22nqr"></nav>
        1. <tfoot id="22nqr"></tfoot>
          Welcome to Jiurui Biology Chemistry Co.,?Ltd website!
          Jiurui Biology  Chemistry Co.,?Ltd
          Key words: Tannic acid, gallic acid, benzoic acid, hesperidin, chlorogenic acid, resveratrol
          Gallnut range
          Home > Products > Gallnut range
          Tannic acid(Dye stuff)

          Tannic acid(Dye stuff)

          Product Name: Tannic acid(Dye stuff)

          Alias: Tannic acid, tannin, gallic tannin

          Molecular formula: C 76 H 52 O 46

          Molecular weight: 1701.18

          CAS NO: 1401-55-4

          Property: This product is light yellow to light brown powder with special odor and extremely astringent taste; it is soluble in 1 part of water or ethanol, soluble in acetone, and insoluble in chloroform or ether.

          Quality Index: The product meets the national standard LY/T 1300-2005.

          Uses/Method of use: Used as fixing agent, mordant, fiber deodorant and synthetic dye in textile printing and dyeing.

          Storage: Avoid moisture and light, sealed tightly                           

          Packing: paper drum lined plastic bag, net weight 25 kg per drum

          Main Products:Tannic acid(Industrial grade)  Gallic acid_anhydrous  Methyl gallate  Propyl gallate  Pyrogallic acid/Pyrogallol  3,4,5-Trimethoxy benzoic acid  
          Contact Us

          Contact Us

          24-hour service hotline

          +86-744-8561603(International Business)
          +86-744-8561665,+86-744-8561604?(Domestic Business)
          E-mail:
          info@jiuruibiochem.com sales@jiuruibiochem.com
          Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
          Jiurui Biology & Chemistry Co.,?Ltd
          Copyright(C)2020, Jiurui Biology & Chemistry Co.,?Ltd . All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
          精品久久午夜福利,亚洲午夜精品久久久久久人妖,国产三级精品三级在线看,av国内免费在线网站,日韩免费无码视频一区二区三区,国产午夜福利在线观看视频,久久99久久国产,久久久无码精品亚洲日韩按摩 亚太影院 柯西贝尔-游戏赚网
        2. <nav id="22nqr"></nav>
              1. <tfoot id="22nqr"></tfoot>