Process for preparing pyridinium fluorochromate (VI)

553The present invention relates to an economic and environmentally clean process for the preparation of the pyridinium salt of fluorotrioxo-chromate (VI), PFC, having the chemical formula CHNH[CrOF], by direct reaction of stoichiometric amounts of hydrofluoric acid, chromium trioxide and pyridine d...

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Bibliographische Detailangaben
Hauptverfasser:	Choudhuri, Mihir Kanti, Dehury, Sanjay Kumar, Bora, Upasana, Nath, Jayashree, Choudhary, Boyapati Manoranjan, Mannepalli, Lakshmi Kantam
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	553The present invention relates to an economic and environmentally clean process for the preparation of the pyridinium salt of fluorotrioxo-chromate (VI), PFC, having the chemical formula CHNH[CrOF], by direct reaction of stoichiometric amounts of hydrofluoric acid, chromium trioxide and pyridine demonstrating approxomately 100% atom economy.