Gallic acid (CAS 149-91-7) is a foundational fine chemical that serves a multitude of industrial purposes, owing to its inherent chemical structure and reactivity. Its applications span from traditional uses in dyes and inks to modern roles in specialized chemical synthesis and analytical processes.

Historically, gallic acid was a cornerstone in the production of iron gall ink, a primary writing medium for centuries. This application highlights its capacity to form stable complexes, a property leveraged in various pigment and dye formulations. Its utility extends to the preparation of other chemical compounds used in coatings and colorants.

In the realm of chemical analysis, gallic acid acts as a valuable reagent. Its specific reactions allow it to be used for the quantitative determination of various substances, particularly phenolic compounds. This makes it indispensable in quality control laboratories and research settings where precise chemical measurements are required.

Furthermore, gallic acid is a crucial intermediate in organic synthesis, serving as a building block for a wide array of specialized chemicals. Its functional groups can be modified to create compounds with tailored properties for specific industrial applications. The consistent supply of high-quality gallic acid is therefore vital for many manufacturing processes. NINGBO INNO PHARMCHEM CO.,LTD. contributes significantly to this supply chain, providing reliable access to this versatile fine chemical for industries worldwide.