Ammonium hexafluorosilicate

CAS Registry Number®

16919-19-0
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CAS Name

Ammonium hexafluorosilicate

Molecular Formula

F6Si.2H4N

Cite this Page

Ammonium hexafluorosilicate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=16919-19-0 (retrieved 2022-01-17) (CAS RN: 16919-19-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    2.011 g/cm3

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/F6Si.2H3N/c1-7(2,3,4,5)6;;/h;2*1H3/q-2;;/p+2

InChIKey

InChIKey=ITHIMUMYFVCXSL-UHFFFAOYSA-P

SMILES

[Si+4]([F-])([F-])([F-])([F-])([F-])[F-].[NH4+]

Canonical SMILES

[F-][Si+4]([F-])([F-])([F-])([F-])[F-].[NH4+]

Other Names for this Substance

  • Silicate(2-), hexafluoro-, ammonium (1:2)
  • Silicate(2-), hexafluoro-, diammonium
  • Ammonium fluosilicate
  • Ammonium fluorosilicate
  • Ammonium fluorosilicate ((NH4)2SiF6)

Deleted or Replaced CAS Registry Numbers

36596-71-1, 53238-22-5, 2243120-12-7