Used primarily as an intermediate in the synthesis of azo dyes and pigments, especially for producing yellow and orange shades. It plays a key role in the manufacturing of textile dyes, ink formulations, and colorants for plastics due to its ability to form stable azo compounds. Also utilized in the development of certain agrochemicals and pharmaceuticals where substituted anilines are required as building blocks. Its nitro and amino groups allow for further chemical modifications, making it valuable in organic synthesis.