Used as a highly effective extractant in hydrometallurgical processes, particularly for the separation and recovery of valuable metals such as copper, nickel, and cobalt from aqueous solutions. It demonstrates strong selectivity and efficiency in solvent extraction, making it suitable for use in industrial metal refining and recycling operations. Its structure allows for stable complex formation with metal ions, enhancing phase separation and reducing reagent loss. Also applied in nuclear fuel reprocessing for actinide extraction due to its radiation resistance and high loading capacity.