Sillimanite

CAS Registry Number®

12141-45-6
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CAS Name

Sillimanite

Molecular Formula

Al.O4Si.O

Cite this Page

Sillimanite.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12141-45-6 (retrieved 2025-03-15) (CAS RN: 12141-45-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >1700 °C

  • Density (2)

    2.00 g/cm³ (solid)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Al.O4Si.O/c;1-5(2,3)4;/q;-4;

InChIKey

InChIKey=UZGFBWWXFKGESS-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Sillimanite (Al2O(SiO4))
  • Sillimanite
  • Fibrolite (mineral)
  • Fibrolite
  • Selladeora S

CAS INSIGHTSTM
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