2-Aminodiphenylmethane is primarily used as an intermediate in the synthesis of dyes and pigments. It plays a crucial role in the production of colorants for textiles, plastics, and inks, contributing to vibrant and stable coloration. Additionally, it is employed in the manufacturing of certain pharmaceuticals, where it serves as a building block for active pharmaceutical ingredients (APIs). In the field of organic chemistry, it is utilized in research and development for creating complex molecules and studying reaction mechanisms. Its application extends to the production of specialty chemicals used in various industrial processes.