Английская Википедия:Ammonium hexafluoroaluminate

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Шаблон:Chembox

Ammonium hexafluoroaluminate is an inorganic compound with the chemical formula of (NH4)3[AlF6]. It is a white solid. Upon heating, it converts to aluminium trifluoride, a reaction that releases hydrogen fluoride.[1] It has also been used as a precursor to zeolites.[2]

Preparation

Ammonium hexafluoroaluminate can be obtained by the reaction of ammonium fluoride and aluminium hydroxide.[3]

<math>\mathrm{6 \ NH_4F + Al(OH)_3 \longrightarrow (NH_4)_3[AlF_6] + 3 \ NH_4OH}</math>

References

Шаблон:Ammonium salts

Шаблон:Inorganic-compound-stub