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R. Meyer J. Köhler A. Homburg Explosives

R. Meyer J. Köhler A. Homburg Explosives

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211 Methylamine Nitrate<br />

detonation velocity, confined:<br />

6100 m/s = 20000 ft/s at r = 1.47 g/cm 3<br />

deflagration point:<br />

evaporation at 291 °C = 556 °F;<br />

no deflagration<br />

impact sensitivity: 4 kp m = 39 N m<br />

friction sensitivity:<br />

up to 36 kp = 353 N no reaction<br />

critical diameter of steel sleeve test: 1 mm<br />

Dinitrobenzene is sparingly soluble in water. It is prepared by direct<br />

nitration of benzene or nitrobenzene. It is an insensitive explosive. For<br />

purposes of official transport regulations, the sensitivity and the reactivity<br />

of dinitrobenzene are just on the limit between high-explosive<br />

and the non-dangerous zone.<br />

Dinitrobenzene is toxic and produces cyanosis.<br />

The maximum permissible concentration of this compound in the air at<br />

the workplace is 1 mg/m 3 . The compound is of no interest as an<br />

explosive, since toluene – from which W TNT is produced – is available<br />

in any desired amount.<br />

Methylamine Nitrate<br />

Methylaminnitrat; nitrate de méthylamine; MAN<br />

CH3-NH2 · HNO3<br />

colorless crystals<br />

empirical formula: CH6N2O3<br />

molecular weight: 94.1<br />

energy of formation: –862 kcal/kg = –3604 kJ/kg<br />

enthalpy of formation: –896 kcal/kg = –3748 kJ/kg<br />

oxygen balance: –34%<br />

nitrogen content: 29.77%<br />

volume of explosion gases: 1191 l/kg<br />

heat of explosion<br />

(H2O liq.): 821 kcal/kg = 3437 kJ/kg<br />

(H2O gas): 645 kcal/kg = 2698 kJ/kg<br />

specific energy: 95.3 mt/kg = 934 kJ/kg<br />

density: 1.422 g/cm 3<br />

melting point: 111 °C = 232 °F<br />

lead block test: 325 cm 3 /10 g<br />

Methylamine nitrate is considerably more hygroscopic than ammonium<br />

nitrate. Its sensitivity to impact is very low. It can be employed as<br />

a flux component in castable ammonium nitrate mixtures, but requires

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