Best quality Niobium pentoxide



Best quality Niobium pentoxide

Product name:Best quality Niobium pentoxide
CAS: 1313-96-8
Molecular Formula: Nb2O5
Molecular weight:265.8098
Remark:Specification upon exact demand
Solubility: Insoluble in water, soluble in acid, soluble in the molten potassium hydrogen sulfate and alkali carbonate and hydroxide
Synthetic method :The niobium niobium pentoxide analysis or coarse dissolved by nitric acid and hydrofluoric acid mixture generated fluorine niobate, with acid and methyl isobutyl ketone organic phase mixture extraction niobium, after extraction with ammonia and hydrogen fluoride niobic acid reaction generated niobium oxide precipitation, then through washing, drying and calcination, five niobium oxide can be refined.


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