Gallic acid

• Category :

  Dyestuffs and Pigments/Mordant Dyes

• Synonyms :

  3,4,5-Trihydroxybenzoic Acid Hydrate;Gallic Acid-1-Hydrate;Gallic Acid, Hydrate;3,4,5-Trihydroxybenzoate;Gallic Acid(Monohydrate);

• CAS NO :

  5995-86-8

• EC NO :

  205-749-9

• Molecular Formula :

  C₇H₈O₆

• Molecular Weight :

  188.1348

• Main Specifications :

  Rice-white crystalline powder; Purity: 99%

• InChI :

  InChI=1/C7H6O5.H2O/c8-4-1-3(7(11)12)2-5(9)6(4)10;/h1-2,8-10H,(H,11,12);1H2

• Packing :

  25kg/fiber drum or as request

• Product description :

  Gallic acid (CAS#5995-86-8), a kind of water-soluble phenolic acid, exists in grapes and the leaves of many plants, rice-white crystalline powder, purity up to 99%, with significant antioxidant effects, but also antibacterial, anti-inflammatory, anti-tumor, anti-mutagenic and other biological effects, as well as trypanosome, liver protection and anti-hepatitis B virus and many other efficacies, it is one of the important physiologically active components of Puerh Tea, and also has many uses in pharmaceuticals, inks, dyes, food, light industry and organic synthesis. At the same time, it is one of the important physiological active ingredients of Pu-erh Tea, and has many uses in pharmacy, ink, dyestuff, food, light industry and organic synthesis, for example, it is used for tanning in industry, in medicine, gallic acid is a hemostatic and astringent agent, and it is also a mild local stimulant, it is antimicrobial and can be used in the treatment of bacillary dysentery, and it can be used in the preparation of pyrogallic gallic acid as an analytical reagent for detecting free inorganic acids, dihydroxy acetone, alkaloids, metals and so on. In the pharmaceutical industry, it is used in the preparation of sulfonamide synergist TMP and as the coordinating agent of sulfonamide such as SMZ, SDB, etc. It is also used in the food industry for the preparation of gallic propyl ester as preservative, and in the national defense industry for the preparation of explosion-proofing agent. In addition, it can also be used in the production of mordant dyes and as a developer, etc., used as a depolarizing agent in electrochemical analysis, used to reduce phosphomolybdic acid, used for the determination of antimony, barium, bismuth, calcium, cerium and copper, etc., and used for the determination of phosphorus, nitrites, silver, thorium and titanium, etc.. The regular package is cardboard drums lined with plastic bags, sealed and stored in a cool and dry place.

• Uses :

  It has many uses in pharmacy, ink, dye, food, light industry and organic synthesis. In industry, it is used in tanning; propyl gallate is an antioxidant, which can be used in edible fats and oils to prevent rancidity; in medicine, gallic acid is an antiem

• Molecular Structure :