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Improvised Munitions Handbook (Improvised Explosive Devices or ...

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It is a m<strong>or</strong>e efficient detonating agent than mercury fulminate and it does not decompose on<br />

long continued st<strong>or</strong>age at moderately elevated temperatures. It is sensitive to both flame and<br />

impact but requires a layer of lead styphnate priming mixture to produce reliable initiation<br />

when it is used in detonat<strong>or</strong>s that are initiated by a firing pin <strong>or</strong> electrical energy. It is<br />

generally loaded into aluminum detonat<strong>or</strong> housings and must not be loaded into housing of<br />

copper <strong>or</strong> brass because extremely sensitive copper azide can be f<strong>or</strong>med in the presence of<br />

moisture.<br />

Comments<br />

This material was tested. It is effective.<br />

References<br />

TM 9-1900, Ammunition, General, page 60.<br />

TM 9-1910, Military <strong>Explosive</strong>s, page 103.<br />

A1.4 DDNP<br />

Description<br />

DDNP (diazodinitrophenol is a primary high explosive. It is extensively used in commercial<br />

blasting caps that are initiated by black powder safety fuse. It is superi<strong>or</strong> to mercury<br />

fulminate in stability but is not as stable as lead azide. DDNP is desensitized by immersion in<br />

water.<br />

Comments<br />

This material was tested. It is effective.<br />

References<br />

TM 9-1900, Ammunition, General, page 60.<br />

TM 9-1910, Military <strong>Explosive</strong>s, page 103.

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