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 application in organic synthesis, serving as a building block for more complex chemical compounds. Additionally, it is utilized in research and development for creating novel materials with specific optical or electronic properties. Its nitro and amino functional groups make it a versatile reagent in various chemical reactions.