Illite ([Al1.75(Fe0-1Mg0-1)0.25]K0.75(Si3.5Al0.5)[(OH)0.5-1F0-0.5]2O10)

CAS Registry Number®

12173-60-3
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CAS Name

Illite ([Al1.75(Fe0-1Mg0-1)0.25]K0.75(Si3.5Al0.5)[(OH)0.5-1F0-0.5]2O10)

Molecular Formula

Al.F.Fe.HO.K.Mg.O5Si2.O

Cite this Page

Illite ([Al1.75(Fe0-1Mg0-1)0.25]K0.75(Si3.5Al0.5)[(OH)0.5-1F0-0.5]2O10).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=12173-60-3 (retrieved 2024-04-25) (CAS RN: 12173-60-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    2.8-2.85 g/cm³ (approx)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Al.F.Fe.K.Mg.O5Si2.H2O.O/c;;;;;1-6(2)5-7(3)4;;/h;;;;;;1H2;/q;;;;;-2;;/p-1

InChIKey

InChIKey=GSNYUIXPDMUTRF-UHFFFAOYSA-M

SMILES

O([Si]([O-])=O)[Si]([O-])=O.[O].[F].[OH-].[K].[Mg].[Fe].[Al]

Canonical SMILES

[O].[F].[Mg].[Al].[K].[Fe].[OH-].O=[Si]([O-])O[Si](=O)[O-]

Other Names for this Substance

  • Illite ([Al1.75(Fe0-1Mg0-1)0.25]K0.75(Si3.5Al0.5)[(OH)0.5-1F0-0.5]2O10)
  • Illite
  • Hydromuscovite
  • Guembelite
  • Hydrosericite

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Deleted or Replaced CAS Registry Numbers

12173-57-8, 12173-44-3, 12416-21-6, 12416-23-8, 12416-78-3, 39317-11-8

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