|
|
|
| Preparation of 3-nitro-1,2,4-triazol-5-one Reference Material |
| ZHOU Cheng,CHEN Zhi-qun,HUANG Xin-ping,ZHOU Yan-shui,HUO Huan |
| Xi‘an Modern Chemistry Research Institute, Xi'an, Shannxi 710065, China |
|
|
|
|
Abstract The method of preparation for 3-nitro-1,2,4-triazol-5-one (NTO) reference material is described. The NTO reference material is prepared with the industrial product as primary substance by heat-filtration, recrystallization, vacuum drying etc. The purity of the NTO reference material is determined by HPLC. Its homogeneity and stability is tested by variance analysis method. The results show that the purity of the NTO reference material is 99.91%, the homogeneity are good, the stability term is over one year and it can meet the required qualification of the reference material.
|
|
|
|
|
|
|
|
［1］Lee K Y, Chapman L B, Coburn M D. 3-Nitro-1,2,4-Triazol-5-One,a less sensitive explosive［J］.Journal of Energetic Materials, 1987,5(1):27-33.
［2］Mathieu J, Folly P, Bircher H R. New Preparation Method for Compact, Rounded NTO Crystals［C］// 2001 Insensitive Munitions and Energetic Materials Technology Symposium. Bordeaux,France,2001.
［3］Karen S B. New Explosives for Insensitive Munitions: A Comparative Evaluation［C］// 2001 Insensitive Munitions and Energetic Materials Technology Symposium. Bordeaux,France,2001.
［4］熊贤锋,王晓峰,王亲会.含NTO的TNT基熔铸炸药研究［J］. 含能材料,2001,9(2):70-72.
［5］柴涛,王金英,张景林. HMX／NTO基塑料粘结炸药的制备工艺［J］. 火炸药学报,2005,28(2):63-64.
［6］李运芝,张景林,张树海,等. 以NTO 为主体的钝感炸药的性能及应用［J］. 中北大学学报(自然科学版), 2007,28(5):442-447.
［7］李上文,王江宁,付霞云,等. 某些NTO盐作为含能燃烧催化剂的探索［J］. 含能材料,1993,1(3):22-27.
［8］关大林,钟雷,陈深坤. 含能无铅燃烧催化剂Ba(NTO)·3H2O性能研究［J］.固体火箭技术,1999,22(2):45-47.
［9］关大林,李上文,阴翠梅,等. 某些NTO盐的热分解特性及在固体推进剂中催化特性的相关性研究［J］.推进技术,1999,20(3):91-94.
［10］温晓燕,梁忆,陈智群,等.军用纯度标准物质NTO的化学法定值研究［J］. 含能材料,2008,16(2):229-231.
［11］顾宗巨,姚团利.吉钠纯度标准物质研制［C］//分析检测计量保证学术研讨会论文集.山东泰安,1995.
［12］周诚,陈智群,黄新萍,等. 纯度标准物质RDX的研制［J］.计量技术,2008,（5):32-35.
［13］张皋,陈智群,徐敏,等. 黑索今纯度标准物质的研究［J］.化学分析计量,2008,17(6):7-11.
［14］黄新萍,张皋,周诚,等. 纯度标准物质HMX的制备及均匀性检验［J］.火炸药学报,2007,30(3):26-29.
［15］周诚,陈智群,黄新萍,等. 硝基胍标准物质的制备及其均匀性和稳定性研究［J］. 化学分析计量,2009,18(5):4-6.
［16］全浩,韩永志. 标准物质及其应用［M］. 北京:中国标准出版社,1990. |
|
|
|
2011, Vol. 32 
