Novel Low Sensitivity Explosive 3,4-Bis (aminofurazano) Furoxan: Synthesis, Characterization and Performance
A novel low sensitivity explosive 3,4-Bis (aminofurazano) fijroxan (BAFF) was prepared using 3- amino-4-acylchloroximinofurazan (ACOF) as precursor. The molecular and crystal structures of BAFF were studied by IR, MS, 1H NMR, 13C NMR, elemental analysis and single crystal X-ray diffraction. The single crystal structure of BAFF recrystallized from water is monoclinic, space group P 21/c and Dc = 1.745 g.cm-3, and recrystallized from ethanol is triclinic, space group P 1 and DC = 1.737g.cm-3. BAFF has multiple crystal forms. The calculated detonation velocity by BKW code is 8100m/s(p=1.795g/cm3, theoretical density calculated value by mechanism chemistry) and the experimental value is 7177m/s (p= 1.530g/cm3, charge density). The tested values of impact, friction and electrostatic spark sensitivities show that BAFF has low sensitivity. And some theoretical property of BAFF was researched.
low sensitivity explosive 3,4-bis (aminofurazano) furoxan (BAFF) synthesis characterization performance
WANG Jun LI Jinshan DONG Haishan
Energetic Materials Department, Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China
国际会议
西安
英文
59-63
2007-10-23（万方平台首次上网日期，不代表论文的发表时间）