Used primarily as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes, which are widely applied in textiles, inks, and coatings. It also finds use in organic synthesis for creating various chemical compounds, including pharmaceuticals and agrochemicals. Additionally, it serves as a reagent in research laboratories for studying chemical reactions and developing new materials. Its nitro and amino functional groups make it a versatile building block in industrial and scientific applications.