Browse > Article
http://dx.doi.org/10.12925/jkocs.2014.31.3.345

Synthesis of Organic salt Oxidizer, Guanidine Dinitramide  

Kim, Woo-Ram (Dept. of Environmental Science and Engineering, College of Engineering, Kyung Hee University)
Kwon, Youn-Ja (Dept. of Environmental Science and Engineering, College of Engineering, Kyung Hee University)
Jo, Young-Min (Dept. of Environmental Science and Engineering, College of Engineering, Kyung Hee University)
Jung, Sun-Tae (SOOA Corp.)
Publication Information
Journal of the Korean Applied Science and Technology / v.31, no.3, 2014 , pp. 345-351 More about this Journal
Abstract
Dinitramide ($N(NO_2)_2$) salts are one of plausible oxidizing agents for a high efficient propellant. Guanidine dinitramide (GDN) is an organic salt improving its stability against moisture, so that enables massive production and long term storage. Several types of GDN (GDN-1,2,3,4,5) were synthesized using some types of starting materials such as guanidine acetate, chloride, carbonate, nitrate and sulfate. As a result of the experimental work, synthesized GDN from the carbonate salt appeared fairly pure relatively higher yield (99%) than the other samples. The absorption wave length of all prepared GDNs by FTIR were found at 3452, 3402, 3354, 3278, 3208, 1642, 1570, 1492, 1416, 1337, 1179 and $1000cm^{-1}$. DSC analysis found a thermal phase change at $130^{\circ}C$, and indicated exothermic reaction at about $150^{\circ}C$ to $160^{\circ}C$.
Keywords
Guanidine dinitramide; ADN; oxidizer; solid propellant;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Mahanta abhay K, Recent advances in development of eco-friendly solid composite propellants for rocket propulsion, Research Journal of Chemistry & Environment, 14(3), (2010).
2 Martin Rahm, "Green Propellants", Doctoral Thesis, Physical Chemistry, KTH Chemical Science and Engineering, Royal Institute of Technology, SE-100 44 Stockholm, Sweden,(2010).
3 Nagamachi, M. Y., Oliveira, J. I. S., Kawamoto, A. M., Dutra, R. C. L., ADN-The new oxidizer around the corner for an environmentally friendly smokeless propellant, Journal of Aerospace Technology and Management, 1(2), 153-160, (2009).   DOI
4 YANG Xing, XU Kang-zhen, ZHAO Feng-qi, YANG Xin, WANG Han, SONG Ji-rong and WANG Yao-yu, Thermal Behavior, Specific Heat Capacity and Adiabatic Time-to-explosion of GDN. CHEM. RES. CHINESE UNIVERSITIES, 25 (1), 76-80 (2009)
5 김우람, 황산, 권윤자, 조영민, 박영철, 포타슘디나이트라마이드의 합성에 대한 술팜산 칼륨의 영향 연구, 한국유화학회지, 30(1), 57-63 (2013)
6 Langlet et al., Method of preparing dinitramidic acid and salts thereof, US patent, 5976483, (1999).
7 Nazeri, G.H, Mastour, R., Fayaznia, M., Keyghobadi, P., Synthesis of Ammonium Dinitramide by Nitration of Potassium and Ammonium Sulfamate. The Effect of Sulfamate Conterion on ADN Purity, Iran. J. Chem. Chem. Eng. 27(1), 85-89, (2008).