Used primarily in the polymer and plastics industry to prevent degradation caused by oxidation. It enhances the longevity and stability of materials exposed to heat, light, and oxygen, making it suitable for applications in automotive parts, packaging, and construction materials. Also employed in lubricants and fuels to improve performance and extend shelf life by inhibiting oxidative breakdown. Its effectiveness in protecting against thermal and oxidative stress makes it a valuable additive in various industrial and consumer products.