C3S

CAS Registry Number®

12168-85-3
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CAS Name

C3S

Molecular Formula

Ca.O4Si.O

Cite this Page

C3S.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12168-85-3 (retrieved 2024-11-23) (CAS RN: 12168-85-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    3.14 g/cm³

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=FBBBDPWZJDVGJR-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Calcium oxide silicate (Ca3O(SiO4))
  • Silicic acid (H6SiO5), calcium salt (1:3)
  • Tricalcium silicate
  • Calcium silicon oxide (Ca3SiO5)
  • C3S (cement component)

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Deleted or Replaced CAS Registry Numbers

12285-92-6, 12590-23-7, 29171-41-3, 2276761-40-9

CAS INSIGHTSTM
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