N-Benzyl-2-naphthylamine is primarily utilized in the field of organic synthesis, where it serves as an intermediate in the production of various dyes and pigments. Its structure makes it particularly valuable in the creation of colorants for textiles, plastics, and inks, offering stability and vibrant hues. Additionally, it is employed in the development of antioxidants and stabilizers for rubber and polymer products, enhancing their durability and resistance to degradation. It is also used as an antioxidant in lubricants to extend service life and prevent oil degradation. In research, this compound is explored for its potential in synthesizing novel organic molecules with applications in pharmaceuticals and advanced materials. Its versatility in chemical reactions makes it a key component in industrial and laboratory settings.