High purity anhydrous FeF.sub.3 and process for its manufacture

Details High purity anhydrous FeF.sub.3 and process for its manufacture High purity anhydrous FeF.sub.3 and process for its manufacture

1988-10-18

1990-07-03

Russel, Jeffrey E.

Chemistry of inorganic compounds

Halogen or compound thereof

Binary fluorine containing compound

C01G 4910

Patent

active

049389459

ABSTRACT:
Anhydrous ferric fluoride of 99.0% purity or greater, based upon F.sup.- analysis is afforded, as well as a process for its manufacture using anhydrous FeCl.sub.3 and liquid anhydrous HF, reacted in the substantial absence of O.sub.2, H.sub.2 O, or an oxidizing agent.

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