CI 972 anhydrous is primarily used as a dye in various industries, particularly in textiles and plastics. It is valued for its ability to produce vibrant and long-lasting colors, making it a popular choice for dyeing synthetic fibers such as polyester and nylon. Additionally, it is utilized in the production of colored plastics, where it ensures consistent and durable coloration. Its stability under different processing conditions, such as high temperatures, makes it suitable for applications requiring resistance to fading or degradation. In the textile industry, it is often employed in dyeing processes that demand high color fastness, ensuring that the dyed materials maintain their appearance even after repeated washing or exposure to light.