Used primarily as an intermediate in the synthesis of dyes and pigments, particularly for coloring textiles, paper, and leather. It plays a key role in producing azo dyes, which are known for their vibrant colors and stability. Additionally, it finds application in the preparation of certain pharmaceuticals, where it serves as a building block for active compounds. Its nitro and amino groups make it a versatile reactant in organic synthesis, enabling the creation of complex molecular structures.