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Explosive and Reactive Chemicals

Examples of chemicals that may explode when subjected to heat, shock or friction:

Picrates, especially salts of transition and heavy metals such as nickel, lead, mercury, copper, and zinc
Picric acid, when dry
Azides, including metal, nonmetal, and organic azides
Chlorite salts of metals, such as silver chlorite, mercuric chlorite
Diazo compounds
Diazonium salts, when dry
Polynitro compounds such as tetranitromethane
Dinitroacetonitrile, and trinitrobenzene

Examples of chemicals that form explosive peroxides over time after exposure to air:

Diisopropyl ether (isopropyl ether), Diethyl ether (ether)
Divinyl ether, Divinyl acetylene, Vinylidene chloride,
Sodium amide, Potassium amide,andPotassium metal