GAS CHROMATOGRAPHIC DETERMINATION OF METHYL CENTRALITE AND DIPHENYLAMINE IN 20-MM GUN PROPELLANT

This report presents a rapid procedure for precise determinations of both methyl centralite (MC), also known as dimethyldiphenylurea, and diphenylamine (DPA). The sample is extracted with methylene chloride, removing the MC and DPA. The extract is blown to dryness with dry air, dissolved in ethylene...

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Bibliographische Detailangaben
Hauptverfasser:	Alston, Percy L, Den Hartog, Laura J, Oesterling, David H, Shafer, James E
Format:	Report
Sprache:	eng
Schlagworte:	AMINES Ammunition and Explosives AROMATIC COMPOUNDS CHLORIDES CORROSION DIPHENYLAMINE ETHYLENES GAS CHROMATOGRAPHY GUNS METHYL CENTRALITE Physical Chemistry POLYCYCLIC COMPOUNDS PROPELLANTS QUANTITATIVE ANALYSIS STABILITY STORAGE TEMPERATURE
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Beschreibung
Zusammenfassung:	This report presents a rapid procedure for precise determinations of both methyl centralite (MC), also known as dimethyldiphenylurea, and diphenylamine (DPA). The sample is extracted with methylene chloride, removing the MC and DPA. The extract is blown to dryness with dry air, dissolved in ethylene dichloride, and analyzed on a Perkin-Elmer 226 Flame Chromatograph.