含能材料2012,Vol.20Issue(6):726-730,5.DOI:10.3969/j.issn.1006-9941.2012.06.014
环保起爆药四(5-硝基四唑)·二水合铁(Ⅱ)化钠的合成和特性
Synthesis and Performances of Green Primary Explosive Sodium Tetra(5-nitrotetrazolate) Diaquate Ferrate(Ⅱ)
摘要
Abstract
Sodium tetra(5-nitrotetrazolate) diaquate ferrate( Ⅱ ) ( NaFeNT) was synthesized from sodium 5-nitrotetrazolate ferrous chloride with temperature 98 -100℃ and circumfluence time 3 h. The color of crystal is orange. The structure was characterized by elemental analysis,scanning electron microscopy, energy dispersive spectrometry, and Fourier transform infrared. The thermal properties (DSC, explosive temperature) , stability properties ( hygroscopicity, vacuum stability), explosive properties (explosion heat, specific volume, detonation velocity, impact, friction, flame, electrostatic spark sensitivity) and wastewater treatment method were studied. The results show that the thermal decomposition peak of NaFeNT is 258 ℃ and 5 s explosive temperature is 278℃. The hygroscopicity capacity is 3. 58% under 30 ℃/120 h and decomposition gas capacity is 0.1 7 mL·g-1 under 1 00 ℃/ 40 h/vacuum. Explosion heat, detonation velocity and specific volume are 3929 J·g-1 , 5550 m·s-1 , 506 mL·g-1 , respectively. NaFeNT is insensitive to impact, electrostatic spark and sensitive to friction. Its flame sensitivity is 76% with 2 cm.关键词
有机化学/起爆药/四(5-硝基四唑)·二水合铁化钠/环保/合成/性能Key words
organic chemistry/ primary explosive/ sodium tetra (5-nitrotetrazolate) diaquate ferrate (NaFeNT)/ green/ synthesis/performance分类
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朱雅红,盛涤伦,王燕兰,陈利魁,杨斌,蒲彦利..环保起爆药四(5-硝基四唑)·二水合铁(Ⅱ)化钠的合成和特性[J].含能材料,2012,20(6):726-730,5.基金项目
总装备部基金项目资助(预2008809) (预2008809)