The invention discloses energetic
ion salts of 1-nitramine-2, 4-dimetridazloe and a preparation method thereof, and belongs to the technical field of energetic materials. The synthetic method is as follows: dissolving the 1-nitramine-2, 4-dimetridazloe in deionized water to obtain a pale yellow
clear liquid, adding with stirring 0.5 time
molar equivalent of
potassium carbonate at
room temperature for in-situ generation of 1-nitramine-2, 4-dimetridazloe
potassium salt, then adding one time
molar equivalent of
ammonium chloride, hydrazine
hydrochloride,
guanidine hydrochloride, monoaminoguanidine
hydrochloride, diaminoguanidine hydrochloride, triaminoguanidine hydrochloride and 3, 4, 5-triamino-1, 2, 4-
triazole hydrochloride, stirring to precipitate a pale yellow
solid precipitate, after about 1 hour of reaction, filtering the pale yellow precipitate, further recrystallizing a coarse product by use of an
acetone and
diethyl ether mixed
solvent to obtain a pure product. The synthetic method of the invention is simple, mild in condition and high in yield, and is environmental friendly due to using of the deionized water as a
solvent. The density of involved seven salts is 1.70-1.93g cm<-3>, the
detonation velocity calculated by EXPLO
software is between 8370 and 9209 m s<-1>, the
detonation pressure is between 29.3 and 40.5 GPa, the actually measured
impact sensitivity is 4-40J, the
detonation performance is excellent, and the energetic
ion salts are potential energetic materials.