Barium hexafluorosilicate

Barium hexafluorosilicate
Barium ion Hexafluorosilicat ion
Names
IUPAC name
barium(2+);hexafluorosilicon(2-)
Other names
Barium silicofluoride, bariumsilicofluorid
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.037.430 Edit this at Wikidata
EC Number
  • 241-189-1
UNII
  • InChI=1S/Ba.F6Si/c;1-7(2,3,4,5)6/q+2;-2
    Key: RRLMRHFZRPYSNK-UHFFFAOYSA-N
  • F[Si-2](F)(F)(F)(F)F.[Ba+2]
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 labelling:[2]
GHS07: Exclamation mark
Warning
H302, H332
P261, P264, P270, P271, P301+P317, P304+P340, P317, P330, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Barium hexafluorosilicate is an inorganic chemical compound with the chemical formula BaSiF6.[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]

BaCl2 + H2[SiF6] → Ba[SiF6] + 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

  1. ^ Koch, Ernst-Christian (18 January 2021). High Explosives, Propellants, Pyrotechnics. Walter de Gruyter GmbH & Co KG. p. 86. ISBN 978-3-11-066056-2. Retrieved 18 June 2024.
  2. ^ "Barium hexafluorosilicate". pubchem.ncbi.nlm.nih.gov.
  3. ^ "Barium Fluorosilicate". American Elements. Retrieved 18 June 2024.
  4. ^ "Barium hexafluorosilicate". Sigma Aldrich. Retrieved 18 June 2024.
  5. ^ Milne, G. W. A. (2 September 2005). Gardner's Commercially Important Chemicals: Synonyms, Trade Names, and Properties. John Wiley & Sons. p. 52. ISBN 978-0-471-73661-5. Retrieved 18 June 2024.
  6. ^ Inorganic Syntheses, Volume 4. John Wiley & Sons. 22 September 2009. p. 145. ISBN 978-0-470-13267-8. Retrieved 18 June 2024.
  7. ^ "Barium hexafluorosilicate | CAS 17125-80-3 | SCBT - Santa Cruz Biotechnology". Santa Cruz Biotechnology. Retrieved 18 June 2024.
  8. ^ Harmonized commodity description and coding system: explanatory notes. U.S. Department of the Treasury, Customs Service. 1986. p. 270. Retrieved 18 June 2024.

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