hydrazinium

noun

hy·​dra·​zin·​i·​um

ˌhīdrəˈzinēəm

plural -s

: either of two cations derived from hydrazine

especially : the univalent cation NH₂NH₃⁺

hydrazinium chloride NH₂NH₃Cl or hydrazine hydrochloride NH₂NH₂.HCl

Word History

Etymology

International Scientific Vocabulary hydrazine + -ium

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