Preparation method of acetyl diammonium phosphate

Preparation method of acetyl diammonium phosphate

The invention relates to an improved preparation method of acetyl diammonium phosphate. According to the improved preparation method, phosphoric acid is reacted with acetic anhydride firstly so as to obtain acetyl phosphate, and then ammonium hydroxide is added so as to obtain acetyl diammonium phos...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WEN WEIJIANG, MA HUI, FU DEJIN, YANG YONG, YANG ZHONGYI, YANG YUANMING, HUANG QIANG, YANG FENGCHEN
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to an improved preparation method of acetyl diammonium phosphate. According to the improved preparation method, phosphoric acid is reacted with acetic anhydride firstly so as to obtain acetyl phosphate, and then ammonium hydroxide is added so as to obtain acetyl diammonium phosphate. The improved preparation method is simple in operation, high in yield, and low in cost, and is especially suitable for industrialized production.