Ammonium perchlorate is a chemical compound with the formula NH4ClO4. It appears as a white crystalline solid and is primarily used as an oxidizer in solid rocket propellants. Its ability to release oxygen when heated makes it essential for boosting the combustion of fuels in various aerospace applications. In addition to its use in rocketry, ammonium perchlorate is also utilized in pyrotechnics and explosives. It is important to handle this compound with care, as it can be hazardous if not managed properly. Safety measures are crucial when working with ammonium perchlorate to prevent accidents and ensure safe usage.