Explanation

The primary explosive composed of a single compound is the core energetic materials of initiating explosives and relative compositions and the basis of theoretical research. The molecular structure contains metastable explosive groups. For example, N - N=, - N=N, etc. According to the chemical structure or explosion group, it is mainly divided into? Azide and its salts, polynitrophenol metal salts, tetrazole compounds and their salts, polynitrogen coordination compounds, furan compound salts, fulminate salts, acetylene salts, and so on. The commonly used single compound primary explosive include lead azide and its modified varieties, 2,4,6-trinitroresorcinate and its modified varieties, dinitroresorcinol lead, tetracene, dinitrobenzofuran potassium oxide, potassium picrate, diazoclinhrophenol, etc. They are the primary charges for initiation and ignition of various kinds of initiating explosive devices in service, and also important energetic components for characteristic sensitivity and brisance adjustment of various mixed gunpowder.

Classification