Used primarily as an intermediate in the synthesis of explosive compounds, 1,2-dinitroglycerin plays a role in the production of propellants and high-energy materials. Due to its instability and sensitivity, it is not commonly handled in pure form but serves as a precursor in the controlled manufacturing of more stable nitrate ester explosives. Its application is limited to specialized chemical synthesis in defense and industrial blasting sectors. Safety precautions are critical during handling due to high shock and thermal sensitivity.