Pb(N3)2, or lead(II) azide, is a chemical compound composed of lead and azide ions. It appears as a white crystalline solid and is known for its sensitivity to shock and heat, making it a powerful explosive. Due to its hazardous nature, it is primarily used in controlled environments, such as in the production of detonators. The azide ion, N3-, is a linear molecule consisting of three nitrogen atoms. Lead(II) azide is often synthesized in laboratories for research purposes. Safety precautions are essential when handling this compound, as it can decompose violently under certain conditions.