1174. Beryllium Sodium Fluoride

Nomenclature

CAS number: 13871-27-7
Sodium tetrafluoroberyllate.
BeF4Na2; mol wt 130.99.
Be 6.88%, F 58.01%, Na 35.10%.
Na2BeF4.

Description and references

Prepn: Gmelins, Beryllium (8th ed.) 26, 169 (1930). Review of prepn and properties of beryllium halides: Bell, Adv. Inorg. Chem. Radiochem. 14, 255-332 (1972).

Properties

Orthorhombic or monoclinic crystals. mp ≈350°. Sol in water.