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迭氮化铅 Pb(N_3)_2是国内外普遍使用的主要起爆药,它有不少优点,但也有不易克服的缺点。因此国内外都对寻找新型起爆药以代替迭氮化铅寄予很大兴趣。美英两国曾于1976年合作研制出5-硝基四唑汞,
Lead azide Pb (N_3) _2 is the most commonly used domestic and foreign primary initiating agent, which has many advantages, but also not easily overcome the shortcomings. Therefore, both at home and abroad to find new primer to replace lead azide lead placed great interest. In 1976, the United States and Britain jointly developed 5-nitrotetrazolcury,