Gallic Acid (Industrial Grade)

Short Description:

Product name: Gallic acid (Industrial grade)
Chemical name: 3,4,5-Trihydroxybenzoic acid
Structural formula: C7H6O5 / 170.12g/mol
Original manufacture  product 

Product Detail

Product Tags

Product name: Gallic acid (Industrial grade)

Chemical name: 3,4,5-Trihydroxybenzoic acid

Structural formula: C7H6O/ 170.12g/mol

CAS: 149-91-7, 5995-86-8 (monohydrate)

Appearance: Crystal solid

Color: White

Odor: Slight odor of acid

Solubility: 12g/L (Cool water)

Packing: Double PE bag in cardboard drum, net weight 25kg



(1) Used as astringent and internal hemostatic agent in urinary system in medicine.

(2) Used to make permanent blue ink writing ink.

(3) Used as operating aid in stencil printing and lithographic printing.

(4) Used as a photographic development aid.

(5) Used for silver halide solution in photography to obtain long-term storage stability and eliminate the unclear problem on the negative.

(6) Used as bonding agent for cyanoacrylate adhesives.

(7) Used in tanning and hair dyeing preparations.

(8) Used as colloidal stabilizer in siding production.

(9) Used as mordant in the production of colored paper and colored fiberboard.

(10) Adding 0.01-0.04% by weight of sesquitic acid to gypsum-based building grid formula can increase its strength.

(11) Used as an analytical reagent for alkaloids, metals and inorganic acids.

(12) Used as important organic materials.



Industrial grade

Implementation standards

Enterprise standard



Drying loss


Residue on ignition




Water solubility

Clear without turbidity





Tannin content

Without turbidity

Production scale



 Cardboard drum, 25kg/drum

   Leshan Sanjiang Bio-Tech Co., Ltd. is a tech firm founded by Xu Zhongyun, a world-renowned forestry scientist and Chief Researcher of the Southern Research Institute of the USDA Forest Service. The company was incorporated in the Leshan National High-tech Industrial Development Zone in 2003. Made from China's forestry specialties--Galla Chinensis and natural product Tara sourced from Peru, our products include pharmaceutical intermediates, electronic chemicals, food additives, etc.

   Sanjiang research team has taken in charge of many major state or ministerial level projects, we have attained scientific and technological achievements and patents, Sanjiang keeps deepening cooperation with Chinese Academy of Forestry, Nanjing Forestry University and Northeast Forestry University among other institutions of higher education in deep processing of forestry products.

   Sanjiang has set up a strict quality control system,monitoring all process in production. Our laboratory has been equipped with a HPLC,corresponding analysis instruments.

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