Chemistry:Barium hexafluorosilicate
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[[File:Barium ion  |220px]]
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| Names | |
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| IUPAC name
barium(2+);hexafluorosilicon(2-)
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| Other names
Barium silicofluoride, bariumsilicofluorid
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| EC Number |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| BaF6Si | |
| Molar mass | 279.402 g·mol−1 |
| Appearance | White crystalline powder |
| Density | 4.279 g/cm3[1] |
| Melting point | 1580 |
| poorly soluble | |
| Hazards | |
| GHS pictograms | 
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| GHS Signal word | Warning |
| H302, H332 | |
| P261, P264, P270, P271, P301+317Script error: No such module "Preview warning".Category:GHS errors, P304+340, P317Script error: No such module "Preview warning".Category:GHS errors, P330, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Barium hexafluorosilicate is an inorganic chemical compound with the chemical formula BaSiF
6.[3][4][5]
Synthesis
As a salt that is poorly soluble in water, barium hexafluorosilicate precipitates from solutions that contain barium ions (e.g. barium chloride as well as hexafluorosilicate ions (e.g. hexafluorosilicic acid).[6]
- BaCl
2 + H
2[SiF
6] → Ba[SiF
6] + 2HCl
Uses
The compound is used as a chemical reagent in experimental applications. In various chemical reactions and processes, the compound acts as a source of barium and hexafluorosilicate ions.[7]
It was also used as an insecticide.[8]
References
- ↑ Koch, Ernst-Christian (18 January 2021) (in en). High Explosives, Propellants, Pyrotechnics. Walter de Gruyter GmbH & Co KG. p. 86. ISBN 978-3-11-066056-2. https://books.google.com/books?id=ZOsUEAAAQBAJ&dq=Barium+hexafluorosilicate&pg=PA86. Retrieved 18 June 2024.
- ↑ "Barium hexafluorosilicate" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/28299#section=Safety-and-Hazards.
- ↑ "Barium Fluorosilicate" (in en). American Elements. https://www.americanelements.com/barium-fluorosilicate-17125-80-3.
- ↑ "Barium hexafluorosilicate". Sigma Aldrich. https://www.sigmaaldrich.com/RU/en/product/aldrich/433381.
- ↑ Milne, G. W. A. (2 September 2005) (in en). Gardner's Commercially Important Chemicals: Synonyms, Trade Names, and Properties. John Wiley & Sons. p. 52. ISBN 978-0-471-73661-5. https://books.google.com/books?id=oWdc2qcb3QsC&dq=Barium+hexafluorosilicate&pg=PA52. Retrieved 18 June 2024.
- ↑ (in en) Inorganic Syntheses, Volume 4. John Wiley & Sons. 22 September 2009. p. 145. ISBN 978-0-470-13267-8. https://books.google.com/books?id=sOSvnJmXh1cC&dq=Barium+hexafluorosilicate&pg=PA145. Retrieved 18 June 2024.
- ↑ "Barium hexafluorosilicate | CAS 17125-80-3 | SCBT - Santa Cruz Biotechnology" (in en). Santa Cruz Biotechnology. https://www.scbt.com/p/barium-hexafluorosilicate-17125-80-3.
- ↑ (in en) Harmonized commodity description and coding system: explanatory notes. U.S. Department of the Treasury, Customs Service. 1986. p. 270. https://books.google.com/books?id=PaKWbNAL9-gC&dq=Barium+hexafluorosilicate&pg=PA270. Retrieved 18 June 2024.
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