Used primarily as an intermediate in the synthesis of dyes and pigments, especially for azo dyes that exhibit strong color fastness. It plays a key role in the production of high-performance colorants for textiles, inks, and coatings. Also employed in the development of certain pharmaceuticals and agrochemicals due to its reactive amine and nitro groups, which allow for further chemical modifications. Its derivatives can be found in some specialty polymers and photoresists used in electronic materials.