Used as a key intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the production of herbicides and plant growth regulators. Its reactivity allows for selective substitution of chlorine atoms, enabling the construction of complex triazine-based molecules. It is also employed in the development of dyes and optical brighteners due to its stable aromatic structure and ability to form conjugated systems. Additionally, it serves as a crosslinking agent in polymer chemistry, enhancing thermal and mechanical properties of resins.