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      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
      Jiurui Biology & Chemistry Co.,?Ltd

      Gallic acid

      Name: gallic acid
      Synonyms: gallic acid, gallic acid
      chemical name: 3,4,5-hydroxybenzoic acid
      of the formula: C7H6O5

      Molecular weight: 170.12

      Structural formula:

      Property: This product is white or white crystalline powder, soluble in 85 parts of water, 6 parts of ethanol, 2 parts of boiling water, slightly soluble in ether.

      Specifications: The product complies with the national industry standard LY-T1301; European standard (first class); Japanese national JIS standard (first class); United States Pharmacopoeia; superior product

      Technical index:

       

      Gallic acid monohydrate

      Anhydrous gallic acid

      Appearance

      White powder

      White powder

      Content%

      ≥99.0

      ≥99.0

      Loss on drying%

      ≤10

      ≤0.5

      Residue on ignition%

      ≤0.1

      ≤0.1

      Chroma

      ≤180

      ≤180

      Tannic acid ppm

      1.0

      1.0

      Turbidity (50MG/ML ETOH)

      clarify

      clarify

      Other Index

      See COA

      See COA

       

      Uses: This product is widely used in industries such as medicine, dyes, chemical industry and organic synthesis, as well as the analysis of rare metals.

      Storage: Avoid moisture and light, sealed tightly, no contact with metal.

      Product validity: two years.

      Packing: In woven bag with plastic inside and outside, net weight 25 kg per bag. It can be packaged according to customer requirements, such as carton or cardboard drum, and then palletized.

      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
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