Used as an intermediate in the synthesis of dyes and pigments, particularly azo dyes, due to its aromatic amine functionality and nitro group that facilitate coupling reactions. Also employed in the development of pharmaceuticals where the nitroaniline backbone is required for bioactive molecule construction. Its acetylated amine group provides stability during synthetic transformations, making it valuable in multi-step organic syntheses. Additionally, it serves in research settings for the preparation of specialized polymers and functional materials.