Used primarily in the synthesis of hair dye formulations, this compound acts as a key intermediate in producing permanent and oxidative colorants. It contributes to the development of dark and neutral shades, especially in combination with couplers. Due to its reactivity, it enables the formation of larger dye molecules within the hair shaft, resulting in long-lasting color. Also utilized in the preparation of certain azo dyes and pigments for industrial applications. Its nitro and amine groups allow for further chemical modifications, making it valuable in organic synthesis and research for developing new colorants and functional materials.