Thermal decomposition peculiarities and combustion behavior of nitropyrazoles

• Published in: Thermochimica acta Vol. 651; pp. 83 - 99
• Main Authors: Sinditskii, V.P., Smirnov, S.P., Egorshev, V.Yu, Chernyi, A.N., Shkineva, T.K., Palysaeva, N.V., Suponitsky, K.Yu, Dalinger, I.L.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 10.05.2017
• Subjects: 3,3′,4,4′-Tetranitro-1,1′H-bipyrazole-5,5; 3,4-Dinitro-1H-pyrazole; 4-Amino-3,5-dinitro-1H-pyrazole; activation energy; burning; Combustion; heat; isomerization; N-(3,5-dinitro-1H-pyrazol-4-yl)-[1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-6-amine; nitrogen dioxide; surface temperature; Thermal decomposition; thermal degradation; thermal stability; 3,3′,4,4′-Tetranitro-1,1′H-bipyrazole-5,5; Combustion; 4-Amino-3,5-dinitro-1H-pyrazole; Thermal decomposition; N-(3,5-dinitro-1H-pyrazol-4-yl)-[1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-6-amine; 3,4-Dinitro-1H-pyrazole

[Display omitted] •The decomposition of nitropyrazoles starts from splitting-off the nitro group.•The initial stage of 3,4-dinitropyrazole decomposition is characterized by a very small heat effect.•Thermal decomposition of amino derivatives of nitropyrazoles begins with isomerization reactions of a...