Chlorine azide
Chlorine azide is an inorganic compound that was discovered in 1908 by Friedrich Raschig.
Concentrated is notoriously unstable and may spontaneously detonate at any temperature.Preparation and reactions
Chlorine azide is prepared by passing chlorine gas over silver azide, or by an addition of acetic acid to a solution of sodium hypochlorite and sodium azide.
Chlorine azide further reacts with silver azide to produce a very unstable allotrope of nitrogen, hexanitrogen, which decomposes to dinitrogen above.Chlorine azide is extremely sensitive. It may explode, sometimes even without apparent provocation; it is thus too sensitive to be used commercially unless first diluted in solution. Chlorine azide reacts explosively with 1,3-butadiene, ethane, ethene, methane, propane, phosphorus, silver azide, and sodium. On contact with acid, chlorine azide decomposes, evolving toxic and corrosive hydrogen chloride gas.Regulatory information
Its shipment is subject to strict reporting requirements and regulations by the US Department of Transportation.