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 plastics. It also serves as a building block in organic synthesis for creating more complex chemical compounds, including pharmaceuticals and agrochemicals. Its nitro, bromo, and amino functional groups make it a versatile reagent in various chemical reactions. Additionally, it finds use in research and development for studying chemical properties and reactions.