ArabicArabicFrenchFrenchSpanishSpanishRussianRussianGermanGermanItalianItalianJapaneseJapaneseKoreanKoreanPortuguesePortugueseHindiHindiRomanianRomanianPolishPolishThaiThaiEnglishEnglish

info@errason.com

Facebook
Twitter
Youtube
LinkedIn
Pinterest

Nanjing Errason Biological Technology Co.,Ltd
  • Home
  • About us
  • Products
    • poultry plastic bottle
    • Sterilizing Equipment
      • ES-100 Portable Vaporized Hydrogen Peroxide Decontamination Instrument
      • ES PRO Sterilizing Robot
    • Pharmaceutical Raw material
    • Veterinary instruments
    • Medical device
    • Veterinary
    • Chemical
    • Medicinal bottle
      • Liquid medicinal bottles
      • Cream container
      • Examine apparatus
      • Vagina Applicator
      • Enema bottle
      • Eye drop bottles
      • Solid medicinal bottles
      • Spraying medicinal bottles
      • Oral liquid bottles
  • News
    • Company news
    • Industry-news
  • Global partners
  • solution
    • Principle of hydrogen peroxide vapour disinfection systems
  • Feedback
  • Contact us
  1. Home
  2. Products
  3. Pharmaceutical Raw material
  4. Gallic Acid anhydrous CAS 149-91-7
  • Gallic Acid anhydrous CAS 149-91-7
  • Gallic Acid anhydrous CAS 149-91-7
  • Gallic Acid anhydrous CAS 149-91-7
  • Gallic Acid anhydrous CAS 149-91-7
Gallic Acid anhydrous CAS 149-91-7 Gallic Acid anhydrous CAS 149-91-7 Gallic Acid anhydrous CAS 149-91-7 Gallic Acid anhydrous CAS 149-91-7

Gallic Acid anhydrous CAS 149-91-7

  • Product Item:CAS 149-91-7
  • CAS 149-91-7
  • MF:C7H6O5
  • Appearance:White crystal powder
  • Content:99.14%
  • Gallic Acid anhydrous  , chemical  , drugs  , 149-91-7  , C7H6O5
    Inquiry Send Email

    Description

    INTRODUCATION 
    Gallic acid is a trihydroxybenzoic acid found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants.
    Gallic acid is found both free and as part of hydrolyzable tannins. The gallic acid groups are usually bonded to form dimers such as ellagic acid. Hydrolysable tannins break down on hydrolysis to give gallic acid and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins respectively.
    Main Functions
    1.Gallic acid has antibacterial effect and can treat bacillary dysentery. It has astringent, hemostasis and antidiarrheic effects;
    2.In food industry, it can be used to prepare preservative propyl gallate;
    3.It can be used in the production of mordant dyes and as a developer, etc.;
    4.It forms blue-black precipitate with ferric ion, which is the raw material of blue-black ink;
    5.It can be combined with vitamin C as a fortified bait to raise fish;

    6.It is also used in tanning industry and can also be used as a photographic developer.

    PRODUCTS: Gallic Acid anhydrous
    QUANTITY: 1525KG
    ITEMS SPECIFICATIONS RESULTS
    Appearance White crystal powder Conforms
    Content ≥99.0 99.14%
    Loss on Drying ≤0.5 0.13
    lgnited residue ≤0.10% 0.05%
    Sulphated(SO4²⁻)% ≤0.01% <0.01%
    Chloride(Cl)% ≤0.01% <0.01%
    Turbidity(NTU) ≤10 5
    Experiment of Tannic acid No turbidity No turbidity
    Platinum-Cobalt Color Standards ≤180 160
    CONCLUSION:Conform to the specifications.
    STORAGE:Store in cool and dry place.

    Inquiry Us





    Related Products

    10ml Concentrate Container Clear Transparent Jar Packaging Use Made in China

    10ml Concentrate Container Clear Transparent Jar Packaging Use Made in China

    Pharmaceutical Packaging 80ml HDPE Plastic Nasal Spray Bottle with Blue Cover

    Pharmaceutical Packaging 80ml HDPE Plastic Nasal Spray Bottle with Blue Cover

    Hot Selling Pet 120ml Syrup Plastic Bottle Cough Bottle

    Hot Selling Pet 120ml Syrup Plastic Bottle Cough Bottle

    Potassium Chloride (technical grade & industrial use only in 25Kgs or 50kgs bags)

    Potassium Chloride (technical grade & industrial use only in 25Kgs or 50kgs bags)

    5ml Feminine Hygiene Squeeze Bottle Douche Vaginal

    5ml Feminine Hygiene Squeeze Bottle Douche Vaginal

    Chemical Sterile Eye Plastic Dropper Bottle

    Chemical Sterile Eye Plastic Dropper Bottle

    Product Categories

    • poultry plastic bottle
    • Sterilizing Equipment
      • ES-100 Portable Vaporized Hydrogen Peroxide Decontamination Instrument
      • ES PRO Sterilizing Robot
    • Pharmaceutical Raw material
    • Veterinary instruments
    • Medical device
    • Veterinary
    • Chemical
    • Medicinal bottle
      • Liquid medicinal bottles
      • Cream container
      • Examine apparatus
      • Vagina Applicator
      • Enema bottle
      • Eye drop bottles
      • Solid medicinal bottles
      • Spraying medicinal bottles
      • Oral liquid bottles

    Links

    Google.comBaidu.com

    LatestPost

    • CASE 4 Outpatient Operating Room H2O2 disinfection
      CASE 4 Outpatient Operating Room H2O2 di
      2020-07-17
    • CASE 3 Department of Clinical H2O2 disinfection
      CASE 3 Department of Clinical H2O2 disin
      2020-07-17
    • CASE 2 Burn unit  H2O2 disinfection
      CASE 2 Burn unit H2O2 disinfection
      2020-07-17

    Feedback

    Contact Us

    916419188

    +8613776630851

    info@errason.com

    info@errason.com

    No.1,Building 9, Guanghua East Street,Nanjing City,Jiangsu Province,China

    MOBILE WEBSITE

    Copyright © 2013-2020 Nanjing Errason Biological Company All Rights Reserved.

    • Skype.
    • E-mail
    • Whatsapp
    • Inquiry