[1]雷伟,罗一鸣,张蒙蒙,等.3，4-二硝基吡唑(DNP)的研究进展[J].爆破器材,2020,49(05):1-6.[doi:doi:10.3969/j.issn.1001-8352.2020.05.002]
　LEI Wei,LUO Yiming,ZHANG Mengmeng,et al.Research Progress of 3,4-Dinitropyrazole (DNP)[J].EXPLOSIVE MATERIALS,2020,49(05):1-6.[doi:doi:10.3969/j.issn.1001-8352.2020.05.002]
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3，4-二硝基吡唑(DNP)的研究进展()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
49
期数:
2020年05
页码:
1-6
栏目:
基础理论
出版日期:
2020-10-05

文章信息/Info

Title:
Research Progress of 3,4-Dinitropyrazole (DNP)
文章编号:
5464
作者:
雷伟; 罗一鸣; 张蒙蒙; 杨斐; 李秉擘; 杨勃
西安近代化学研究所（陕西西安，710065）
Author(s):
LEI Wei;  LUO Yiming;  ZHANG Mengmeng;  YANG Fei;  LI Bingbo;  YANG Bo
Xi’an Modern Chemistry Research Institute (Shaanxi Xi’an, 710065)
关键词:
3; 4-二硝基吡唑; 熔铸炸药; 爆速; 机械感度; 热安全性
Keywords:
3; 4-dinitropyrazole (DNP);  cast explosive;  detonation velocity;  mechanical sensitivity;  thermal safety
分类号:
TQ560.1
DOI:
doi:10.3969/j.issn.1001-8352.2020.05.002
文献标志码:
A
摘要:
随着武器装备的不断发展，对弹药能量和安全性的要求也越来越高，传统TNT基熔铸炸药存在易损性差、长期储存渗油、爆轰性能不理想等缺点，已不能满足当前不敏感弹药的发展要求；因此,研究炸药的新型载体是当前熔铸炸药发展的一个重要方向。3，4-二硝基吡唑(DNP)是一种新型的熔铸炸药载体。根据国内外的相关报道，阐述了DNP的合成方法、基本性能、机械感度、热安全性、相容性、应用性等研究发展现状。研究结果表明：目前，经N-硝化、热重排、C-硝化三步法合成DNP的工艺更加稳定，得率较高；DNP的熔点为86.5 ℃，理论密度为1.87 g/cm3，实测爆速为7 633 m/s（ρ=1.65 g/cm3），爆热为4 326 kJ/kg，理论爆压为28.7 GPa；DNP的机械感度与TNT相当，具有较好的机械安全性；DNP热分解分两个阶段，第一阶段分解放热峰为319.8 ℃，第二阶段分解放热峰为407.2 ℃，与TNT和DNTF相比，DNP的热分解峰温高，热安定性好；DNP与RDX、HMX、CL-20、Al、AP、微晶蜡具有较好的相容性，可以与这些组分组成混合炸药，具有广泛的适用性。
Abstract:
With the continuous development of weapons and equipment, the energy efficiency and safety for ammunition are also highly required. Traditional TNT based melt cast explosives have some disadvantages, such as poor vulnerability, oil leakage over long-term storage, and unsatisfactory detonation performance, which cannot meet the development requirements of current insensitive ammunition. Development of melt casting explosives is an important objective in new carrier explosives research. 3,4-Dinitropyrazole (DNP) is a new type of explosive carrier, according to the related reports at home and abroad, the synthesis method, basic properties, mechanical sensitivity, thermal safety, compatibility and application of DNP were reviewed. The results show that the synthesis process of DNP by N-nitrification, thermal rearrangement and C-nitrification is more reliant and the yield is higher. Melting point of DNP is 86.5 ℃, theoretical density is 1.87 g/cm3, actual explosion speed is 7 633 m/s (ρ=1.65 g/cm3), explosion heat is 4 326 kJ/kg, and the theoretical explosion pressure is 28.7 GPa. Mechanical sensitivity of DNP is equal to that of TNT, but with better mechanical safety. Thermal decomposition of DNP can be divided into two stages. The first stage is 319.8 ℃, and the second stage is 407.2 ℃. Compared with TNT and DNTF, thermal decomposition peak temperature of DNP is higher, thus its thermal stability is superior. DNP has good compatibility with RDX, HMX, CL-20, Al, AP and microcrystalline wax. It can be mixed with these components that results in a variety of applicability. It shows that DNP is a kind of melting and casting carrier explosive with great application potential, which should be further studied. Finally, the future research direction of DNP is prospected and analyzed.

参考文献/References:

［1］蒙君煚,周霖,曹同堂,等.2,4-二硝基苯甲醚（DNAN）基熔铸炸药研究进展［J］.含能材料,2020,28(1):13-24.

MENG J J，ZHOU L，CAO T T, et al. Research progress of 2,4-dinitrobenzylether (DNAN) based melt cast explosives［J］.Chinese Journal of Energetic Materials, 2020,28(1):13-24.
［2］DOLL D W，HANKS J M，ALLRED A G.et al．Reduced sensitivity, melt-pourable TNT replacements:US 7067024 B2［P/OL］.2003-01-09［2011-10-16］.http://WWW.google.com/patents/US20030005988．
［3］DOLL D W，HANKS J M，ALLRED A G，et al．Reduced sensitivity, melt-pourable Tritonal replacements：US 20080099112 A1［P/OL］．2003-07-31［2011-10-16］．http：//books．google．corn／patents／US20030140993．pdf．
［4］DOLL D W，HANKS J M，HIGHS-MITH T K，et al．Reduced sensitivity melt-cast explosives：US 20050230019 A1［P/OL］．2001-06-28［2011-10-16］． http：//patentscope．wipo．int．／seareh／en／W02001046091．
［5］JANSSEN J W A M，KOENERS H J, KRUSE C G, et al. Pyrazdes XII. Preparation of 3(5)-nitropyrazoles by thermal rearrangement of N-nitropyrazoles［J］．The Journal of Organic Chemistry，1973，38(10)：1777-1782．
［6］PRICE D，MORRIS J．Synthesis of new energetic melt-pour candidates［C］//Insensitive Munitions and Energetic Materials Technology Symposium. 2009．
［7］KATRITZKY A R，SCRIVEN E F V, MAJUMDER S, et al. Direct nitration of five membered heterocycles ［J］. Archive for Orgnic Chemistry，2005（3）：179-191.
［8］STEFAN E, LARISA Y WAHLSTRMN, et al. Derivatives of 3（5），4-dinitropyrazole as potential energetic plasticisers［J］. Journal of Chemistry and Chemical Engineering，2011（10）：929-935.
［9］RAVI P，REDDY C K，SAIKIA A, et al. Nitrodeiodination of polyiodopyrazoles［J］. Propellants，Explosives，pyrotechnics， 2012，37（2）：167-171.
［10］汪营磊,姬月萍,陈斌,等.3,4-二硝基吡唑合成与性能研究［J］.含能材料,2011,19(4):377-379.
WANG Y L，JI Y P，CHEN B. Improved synthesis of 3,4-dinitropyrazole［J］. Chinese Journal of Energetic Materials, 2011,19(4):377-379.
［11］杜闪.3，4-二硝基吡唑的合成及其性能研究［D］. 太原：中北大学，2012：27-38.
［12］李永祥,曹端林,王建龙.三种新型低熔点炸药的合成及表征［J］.兵工学报,2013,34(1):36-40.
LI Y X，CAO D L，WANG J L. Synthesis and characterization studies on novel three explosives with low melting point［J］.Acta Armamentarii,2013,34(1):36-40.
［13］汪营磊,高福磊,丁峰,等.3,4-二硝基吡唑合成放大工艺研究［J］.爆破器材,2018,47(5):35-38,43.
WANG Y L，GAO F L，DING F,et al. Study on the up-sizing synthesis technology of 3,4-dinitropyrazole［J］.Explosive Materials, 2018,47(5):35-38,43.
［14］田新,李金山.3,4-二硝基吡唑热分解及非等温动力学［J］.化学研究与应用,2013,25(2):206-209.
TIAN X，LI J S. Thermal decomposition and nonisothermal kinetics of 3,4-dinitropyrazole［J］. Chemical Research and Application,2013,25(2):206-209.
［15］蒋秋黎,王浩,罗一鸣,等.3,4-二硝基吡唑的热行为及其与某些炸药组分的相容性［J］.含能材料,2013,21(3):297-300.
JIANG Q L，WANG H，LUO Y M, et al. Thermal behavior of 3,4-dinitropyrazole and its compatibility with some explosive component materials［J］. Chinese Journal of Energetic Materials,2013,21(3):297-300.
［16］郭俊玲,曹端林,王建龙,等.硝基吡唑类化合物的合成研究进展［J］.含能材料,2014,22(6):872-879.
GUO J L，CAO D L，WANG J L, et al. Review on synthesis of nitropyrazoles［J］. Chinese Journal of Energetic Materials,2014,22(6):872-879.
［17］尹磊,张至斌,张建国,等.3,4-二硝基吡唑的晶体结构［J］.含能材料,2016,24(10):965-968.
YIN L， ZHANG Z B，ZHANG J G, et al. Crystal structure of 3,4-dinitropyrazole［J］. Chinese Journal of Energetic Materials,2016,24(10):965-968.
［18］唐伟强,任慧,焦清介,等.3,4二硝基吡唑的性能表征及应用［J］.含能材料,2017,25(1):44-48.
TANG W Q，REN H，JIAO Q J, et al. Property characterization of 3,4-dinitropyrazole and its application［J］. Chinese Journal of Energetic Materials,2017,25(1):44-48.
［19］朱双飞,张树海,苟瑞君,等.3,4-二硝基吡唑与六硝基六氮杂异伍兹烷分子间相互作用的理论研究［J］.含能材料,2018,26(3):201-209.
ZHU S F，ZHANG S H，GOU R J, et al. Theoretical investigation on the intermolecular interactions of 3,4-dinitropyrazole/hexaazaisowurtzitane ［J］. Chinese Journal of Energetic Materials,2018,26(3):201-209.
［20］姚如意,苟瑞君,张树海,等.几种硝胺炸药在熔态TNT和DNP中的溶解性及其结晶晶型［J］.火炸药学报,2019,42(1):89-93.
YAO R Y，GOU R J，ZHANG S H, et al. Solubility and crystal form of several nitramine explosives in molten TNT and DNP［J］. Chinese Journal of Explosives & Propellants, 2019,42(1):89-93.

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备注/Memo

备注/Memo:
收稿日期：2020-03-23第一作者：雷伟（1993－），男，助理工程师，主要从事混合炸药配方及工艺研究。E-mail：997343585@qq.com
更新日期/Last Update: 2020-10-05