過硝酸,又稱過氧硝酸,化學式為HNO4(或者HOONO2)是一種不穩定具有爆炸性的晶體,亦有極強的氧化性,強過高氯酸,但還是不能溶解玻璃,N2O5與H2O2反應除形成HNO3還形成過硝酸。目前還沒有製得它的鹽,不過已知無固體鹽。即使在-30°C下它也能猛烈分解,並發生爆炸。[4]
參考資料
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