摘要
为了准确地确定3,5-二硝氨基-1,2,4-三唑肼盐(HDNAT)中所含的杂质,建立了HDNAT的高效液相色谱分析方法,定性分析了其所含的阴阳离子。用TG-DTA和DSC研究了HDNAT的热性能。结果表明,HDNAT样品中含有CH3COO-、Na+、NH4+、K+、Mg2+和Ca2+离子;初始热分解温度为183℃,分解热为589.14J/g。
A high performance liquid chromatography （HPLC） method was developed for the analysis of hydrazoni- um salt of 3,5-dinitroamine-1,2,4-triazole （HDNAT） and the anions and cations in crude HDNAT were determined by ion chromatography （IC） . The thermal stability of HDNAT was investigated by TG-DTA and DSC. The result shows that there are CHaCOO- , Na＋ , NH4＋ , K＋ , Mg2＋ and Ca2＋ in the HDNAT sample. Its initial decomposi- tion temperature is 183~C ,and decomposition heat is 589.14J/g.
出处
《火炸药学报》
EI
CAS
CSCD
北大核心
2013年第3期35-38,共4页
Chinese Journal of Explosives & Propellants
关键词
分析化学
3
5-二硝氨基-1
2
4-三唑肼盐
HDNAT
高效液相色谱
HPLC
离子色谱
热稳定性
analytical chemistry
hydrazonium salt of 3,5-dinitroamine-1,2,4-triazole
HDNAT
high performanceliquid chromatography
HPLC
ion chromatography
thermal stability
