This azo compound is primarily used as a dye in the textile industry, valued for producing vibrant and durable colors. It is also employed in the manufacturing of pigments for inks, paints, and coatings due to its ability to provide stable coloration. In analytical chemistry, it serves as a reagent for detecting and quantifying specific metal ions, leveraging its chelating properties from carboxyl and phenolic groups. Additionally, it finds application in research laboratories for synthesizing complex organic compounds and as a model in azo chemistry studies. Its functional groups make it suitable for surface modification and functionalization processes in materials science.