Benzalazine is primarily utilized in the field of organic synthesis as an intermediate for the production of various chemical compounds. It plays a significant role in the synthesis of pharmaceuticals, particularly in the development of drugs that target specific medical conditions. Additionally, it is employed in the creation of dyes and pigments, contributing to the coloration of textiles and other materials. In research, benzalazine is used to study chemical reactions and mechanisms, aiding in the advancement of organic chemistry. Its applications extend to the development of agrochemicals, where it serves as a building block for creating pesticides and herbicides that enhance agricultural productivity.