Used as an intermediate in the synthesis of azo dyes and pigments, particularly for coloring textiles, plastics, and inks. It plays a role in the development of colorants with good light and heat stability. Also utilized in research settings for the preparation of specialized compounds in organic chemistry. Due to its amino and azo functional groups, it can participate in coupling reactions to form complex dye molecules. Handle with care, as aromatic amines and azo compounds may pose health and environmental risks.