m-Toluidine is widely used in the production of dyes and pigments, particularly for creating vibrant colors in textiles and inks. It serves as an intermediate in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. In the pharmaceutical industry, it is utilized in the manufacture of certain drugs and active ingredients. Additionally, m-Toluidine is employed in the rubber industry as an antioxidant and accelerator in vulcanization processes. It also finds applications in research and development for studying chemical reactions and synthesizing new materials.