Product Name: Gallic Acid
Purity: 99.6%
Origin: Chinese Nut-gall
CAS No.: 149-91-7

Characteristics: White or pale yellow fine powder. Slightly bitter. It can react with ferricchloride and then appear blue-black colour.
An important pharmaceutical Intermediate

Items Unit Results
Assay % ≥ 99.0
Moisture % ≤ 10
Melting Point Centigrade degree 250
Residue on ignition % 0.1
Sulfate (SO42- ) % 0.01
Chloride (Cl-) % 0.01
Chroma (PT-Co ) 180
NTU 10
Solubility Clear
Tannic Acid test Clear

Applications: In pharmaceuticals industry (such as in the synthesis of trimethoprim), food and feed industries, ink dyes, photography, and paper manufacturing industries.

Storage: Please keep it away from direct light, and wet. 2 years shelf life
Package: 25KG/Drum

Certificate of Analysis