This chemical is primarily used as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes. It plays a crucial role in creating vibrant and stable colors for textiles, paper, and leather. Additionally, it is utilized in the manufacturing of fluorescent whitening agents, which enhance the brightness of materials like detergents and plastics. Its sulfonate groups make it water-soluble, allowing for effective application in aqueous dyeing processes. The compound is also explored in research for its potential use in organic electronics and as a component in chemical sensors due to its unique optical properties.