2,4-Diamino-1,3,5-triazine is a specialty chemical intermediate primarily used in the synthesis of triazine-based agrochemicals, including herbicides like atrazine and simazine, which help control weeds and protect crops in agriculture. It also serves as a building block in the production of specialty resins and polymers valued for their thermal stability and durability in coatings, adhesives, and laminates. In the pharmaceutical industry, it contributes to the development of compounds with antimicrobial and potential therapeutic applications. Furthermore, it is employed in the manufacture of flame retardants to enhance fire resistance in plastics, textiles, and construction materials.