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 strong adherence to fabrics. Additionally, it is utilized in the development of hair dyes, contributing to the formulation of long-lasting and rich color shades. In research, it serves as a reagent in organic synthesis for creating complex chemical compounds. Its nitro and amino groups make it valuable in various chemical reactions, including reduction and coupling processes.