Hydrazinium
Structures of hydrazinium [N2H5]+ and hydrazinediium [N2H6]2+.
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Names | |
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Other names
Ammonia(+1) Dimer,
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Identifiers | |
3D model (
JSmol ) |
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ChEBI | |
ChemSpider | |
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PubChem CID
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CompTox Dashboard (EPA)
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Hydrazinium is the
pKa
= 8.1.
hydrazine sulfate
" for hydrazinium hydrogensulfate.
The terms "hydrazinium" and "hydrazine" may also be used for the doubly protonated cation [N2H6]2+, more properly called hydrazinediium or hydrazinium(2+). This cation has an ethane-like structure ([H3N−NH3]2+). Salts of this cation include hydrazinediium sulfate [N2H6]2+[SO4]2−[2] and hydrazinediium bis(6-carboxypyridazine-3-carboxylate), [N2H6]2+([C6H3N2O4]−)2.[3]
See also
- Ammonium, [NH4]+