Used as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes where it contributes to lightfastness and color stability. It also finds application in the development of photographic chemicals and UV absorbers for coatings and plastics. Its structure allows for effective radical scavenging, making it useful in stabilizing formulations against degradation by sunlight. Additionally, it has been explored in agrochemical formulations to enhance the environmental stability of active ingredients.