Used primarily as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes, which are widely applied in textiles, inks, and plastics. It also serves as a stabilizer in the rubber industry, preventing degradation caused by oxidation and heat. Additionally, it finds application in the formulation of antioxidants for lubricants and fuels, enhancing their performance and longevity. In the field of photography, it acts as a developer agent in certain photographic processes. Its role in these industries underscores its importance in improving product durability and quality.