Names | |
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IUPAC name sodium;hexafluoroantimony(1-) | |
Identifiers | |
3D model (JSmol) | |
ChemSpider | |
ECHA InfoCard | 100.037.248 |
EC Number |
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PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
NaSbF6 | |
Appearance | colorless crystals |
soluble (slow hydrolysis) | |
Hazards | |
GHS labelling: | |
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Danger | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Sodium hexafluoroantimonate is an inorganic chemical compound with the chemical formula NaSbF6. [1] [2] [3]
Sodium hexafluoroantimonate may be synthesised by oxidation of antimony trioxide with bromine trifluoride:
Or it may be formed by reaction of antimony and sodium fluorides:
Sodium hexafluoroantimonate forms colorless crystals, soluble in water. [4] It crystallizes in the cubic Pa3 space group with unit cell dimension of a=0.820 Å.
Sodium hexafluoroantimonate undergoes slow partial hydrolysis in aqueous solutions. [5]