Editing Lead styphnate (section)

==Properties==
Lead styphnate's heat of formation is −835 kJ mol<sup>−1</sup>. The loss of water leads to the formation of a sensitive anhydrous material with a density of 2.9 g cm<sup>−3</sup>. The variation of colors remains unexplained.<ref>{{cite book|author1=Robert Matyáš |author2=Ji í Pachman |title=Primary Explosives|publisher=Springer Science & Business Media|year=2013|doi=10.1007/978-3-642-28436-6|isbn=978-3-642-28435-9 |s2cid=199492549 }}</ref> Lead styphnate has a detonation velocity of 5.2&nbsp;km/s and an explosion temperature of 265–280&nbsp;°C after five seconds.<ref>{{cite journal|author1=Hyman Henkin |author2=Russell McGill |title=Rates of Explosive Decomposition of Explosives. Experimental and Theoretical Kinetic Study as a Function of Temperature|journal=Ind. Eng. Chem.|year=1952|doi=10.1021/ie50510a054|volume=44|issue=6 |pages=1391–1395}}</ref>
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