To synthesize lead-free primary explosives with good thermal stability, the pyridine-2-carbohydrazide (2-PDCA) was used to prepare a novel energetic copper perchlorate complex (ECCs-1), which was structurally characterized by infrared spectroscopy, NMR, and elemental analysis. The thermal decomposition properties were tested by thermogravimetry and a synchrotron thermal analyzer, and the sensitivity was tested by the BAM method. Both the laser ignition experiment and the lead plate tests show that the ECCs-1 process has a good detonation performance with high thermal decomposition temperature(215.6 ℃), and moderate sensitivity (impact sensitivity = 3 J, friction sensitivity = 5 N).

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