【Abstract】 3-nitro-1,2,4-triazol-5-one(NTO) and its salts are insensitive energetic materials with wide application prospects.The widespread emphasis has been put on the above materials by research workers at home and abroad since the 1980s.The preparation, characterization and application of NTO and its salts are reviewed.Three kinds of NTO-based explosive formulations abroad are introduced.The research status of NTO is summarized.The research focal point in future is pointed out.更多还原