Sodium hexafluoroaluminate
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| Sodium hexafluoroaluminate | |
|---|---|
| Image:Sodium hexafluoroaluminate.jpg | |
| General | |
| Other names | sodium fluoaluminate sodium alumminofluoaluminate Cyrolite Kyrolite |
| Molecular formula | Na3AlF6 |
| Molar mass | 209.941262 g/mol |
| Appearance | white powder |
| CAS number | [13775-53-6] |
| Properties | |
| Density and phase | 2.9 g/cm³, solid |
| Solubility in water | insoluble |
| Melting point | 1000°C |
| Boiling point | decomposes |
| Evaporation rate | 0 |
| Vapor pressure | essentially 0 |
| Hazards | |
| EU classification | not listed |
| NFPA 704 | |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
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Sodium hexafluoroaluminate (Na3AlF6) is a chemical compound. It is a stable compound although will decompose when reacted with aluminium oxide (Al2O3), or sodium oxide (Na2O).
Conditions/substances to avoid are: thermal decomposition and strong acids.
[edit] Applications
This compound is used in the production of insecticides, in the glass and enamel industries, as well as being a solvent for bauxite in the electrolytic manufacture of aluminium.
[edit] Safety Notes
Acute effects - If ingested, this compound may cause vomiting, cramps, nausea and diarrhea. Larger doses may affect the respiratory system, the bladder, the kidneys and the heart. Upon contact with the skin, this chemical may cause irritation and, in more severe cases, skin rashes. Contact with the eyes or inhaling the substance will also cause some irritation.
Long-term exposure to any aluminium compound has been linked with senility and Alzheimer's disease.
[edit] External links
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