Characterizing the decomposition and hydrate stability of sodium 5,5'-azotetrazolate

Jakub Mikuláštík¹, Adam Votýpka¹, Miroslav Labaj¹, Jiří Nesveda², Zdeněk Jalový¹, Zuzana Zmrhalová¹, Libor Červenka¹, Robert Matyáš¹

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; hydrate; DVS; DTA; decomposition

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

NTREM 2025