Used primarily as a high-energy crosslinking agent in energetic materials and propellants. Its multiple azide groups readily participate in click chemistry reactions, making it valuable in synthesizing polymeric binders for solid rocket propellants. It enhances mechanical properties and thermal stability of the final formulation while maintaining high reactivity. Also explored in the development of gas generators and airbag inflators due to rapid nitrogen release upon decomposition. Handle with extreme care—highly sensitive to heat, impact, and friction.