Primarily used in industrial applications, this chemical serves as a flame retardant in various materials, including plastics and textiles. It is also employed in the production of electrical equipment, such as capacitors and transformers, due to its insulating properties. Additionally, it has been utilized in research settings to study the environmental impact and toxicity of polychlorinated biphenyls (PCBs). However, its use is highly regulated due to its persistence in the environment and potential health risks.