Kaolinite (Al2(OH)4(Si2O5))

CAS Registry Number®

1318-74-7
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CAS Name

Kaolinite (Al2(OH)4(Si2O5))

Molecular Formula

Al.HO.O5Si2

Cite this Page

Kaolinite (Al2(OH)4(Si2O5)).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1318-74-7 (retrieved 2021-10-20) (CAS RN: 1318-74-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    560-600 °C (decomp)
  • Density (2)

    2.444 g/cm3

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=XXPXLALHHZVIOU-UHFFFAOYSA-M

SMILES

[Al].[OH-].O([Si]([O-])=O)[Si]([O-])=O

Canonical SMILES

[Al].[OH-].O=[Si]([O-])O[Si](=O)[O-]

Other Names for this Substance

  • Kaolinite (Al2(OH)4(Si2O5))
  • Kaolinite
  • Kaolinite (Al2(Si2O7).2H2O)
  • Kaophobe 45
  • Mono 90

Deleted or Replaced CAS Registry Numbers

11120-39-1, 12377-03-6, 39317-10-7, 51700-54-0, 51700-55-1, 51700-52-8, 51700-53-9, 52108-97-1, 60194-16-3, 61026-82-2, 62163-80-8, 66649-37-4, 90803-82-0, 188570-76-5, 239478-72-9