Ammonia → Ammonium nitrate

HRID 1915980Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1915980
[NH2:1][NH2:2].[N+:3]([O-:6])([O-:5])=[O:4].[NH4+].N>>[N+:3]([O-:6])([OH:5])=[O:4].[NH2:1][NH2:2].[N+:3]([O-:6])([O-:5])=[O:4].[NH4+:3]

Komponenten

5

Edukt 3

HCID 222Ammonia2×HCID 9321HydrazineHCID 22985Ammonium nitrate

Produkt 2

HCID 22985Ammonium nitrateHCID 166817Hydrazine, mononitrate

Versuchsvorschrift

Hydrazine nitrate (HN) was prepared by reacting anhydrous hydrazine with an equivalent amount of ammonium nitrate. Formation took place by displacement of the ammonia as a gas. In production the ammonia would be scavenged by passing it through an aqueous nitric acid solution trap to form ammonium nitrate, which could then be used to prepare more HN. The HN product was purified by crystallization from methanol. This process was quite safe because it eliminated the need to neutralize the hydrazine with nitric acid. The procedure used is as follows.

Quellen und Nachweise

ORD-Eintrag
ord-0d64f0441d1f4304b9ffb109bf28693e
Quelldatensatz
uspto-grants-2013_12
Patentnummer
US08617327B1

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