出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/03/25 13:11 UTC 版)
Cupferron, the ammonium salt of N-nitroso-N-phenylhydroxylamine, is a common reagent for the complexation of metal ions. Its formula is NH4[C6H5N(O)NO]. The anion binds to metal cations through the two oxygen atoms, forming five-membered chelate rings.