Characterizing the Decomposition and Hydrate Stability of Sodium 5,5′-Azotetrazolate

Jakub Mikuláštík¹, Jiří Nesveda², Miroslav Labaj¹, Zdeněk Jalový¹, Adam Votýpka¹, Robert Matyáš¹, Zuzana Zmrhalová¹

¹ University of Pardubice, Pardubice, Czech Republic
² Sellier & Bellot, Vlašim, Czech Republic

Abstract. Hydrate changes of sodium 5,5´-azotetrazolate were studied by dynamic vapor sorption (DVS). Conditions of sodium 5,5´-azotetrazolate hydrates changes at various humidities and temperatures were studied by dynamic vapor sorption (DVS). Decomposion products of sodium 5,5´-azotetrazolate dihydrate crystalized from dimethylsulfoxide and acetone were described by infrared and Raman spectroscopy, and mass spectroscopy.

Keywords: sodium 5,5′-azotetrazolate; DTA; DVS; decomposition

ID: 18, Contact: Jakub Mikuláštík, st67604@upce.cz

NTREM 2025