Ammonium hexafluoroaluminate

• Ammonium cryolite
• Ammonium aluminum fluoride

White odorless solid

Fixed

1.78 g · cm -3

Soluble in water ( 7.7 g · l-1 at 25 ° C)

Risk

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Ammoniumhexafluoroaluminat is a chemical compound selected from the group of the ammonium compounds and aluminates.

Production and representation

Ammoniumhexafluoroaluminat can be obtained by the reaction of ammonium fluoride with aluminum.

Properties

Ammoniumhexafluoroaluminat is a white odorless solid that is soluble in water. It is thermally stable up to 100 ° C.

Use

Ammoniumhexafluoroaluminat is used for the preparation of aluminum fluoride.