<i id="imsrn"></i>

    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 products
    Home > Products > Gallnut products
    3,4,5-Trimethoxybenzoic acid

    3,4,5-Trimethoxybenzoic acid

    Product name: 3.4.5-Trimethoxybenzoic acid

    Alias: Benzoic acid

    Structural formula:

    Molecular formula and molecular weight: C 10 H 12 O 5 ; 212.2

    CAS NO: 118-41-2

     

    Property: white or off-white crystalline powder

    Quality Index: Content: ≥99%, melting point: 170—172℃, Loss on drying: ≤0.5%, Residue on ignition: ≤0.2%

    Uses: chemical or pharmaceutical intermediates

    Storage: airtight container

    Packing: Cardboard drum for external use, plastic bag for internal use, net weight 25 kg per drum.

    Main Products:Industrial Tannic Acid  Gallic acid  Propyl gallate  Pyrogallic acid  3,4,5-Trimethoxybenzoic acid  Methyl 3,4,5-trimethoxybenzoat  
    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
      <i id="imsrn"></i>

      欧美老妇交乱视频在线观看