What agents can combine with copper in a drain to form a potentially explosive compound?

Sodium azide is known to form a potentially explosive compound when it combines with copper. In particular, the interaction between sodium azide and copper ions can lead to the formation of copper azide, which is highly sensitive to shock, heat, and friction, making it a significant safety concern in laboratory environments and waste disposal scenarios.

The presence of copper can catalyze the decomposition of sodium azide, leading to the generation of nitrogen gas and potentially hazardous byproducts. Ensuring safety when handling sodium azide and any metals, especially copper, is crucial to prevent dangerous reactions.

Understanding the properties of sodium azide and its reactivity with various metals is key in laboratory safety practices, especially in handling, storage, and disposal protocols.