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Calcium titanate information


Calcium titanate
Names
Other names
calcium titanium oxide
Identifiers
CAS Number
  • 12049-50-2 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 17340234 checkY
ECHA InfoCard 100.031.795 Edit this at Wikidata
PubChem CID
  • 16212381
RTECS number
  • XR2568666
UNII
  • 6RX87EZD0Z checkY
CompTox Dashboard (EPA)
  • DTXSID70890839 DTXSID60583622, DTXSID70890839 Edit this at Wikidata
InChI
  • InChI=1S/Ca.3O.Ti/q+2;;2*-1; checkY
    Key: AOWKSNWVBZGMTJ-UHFFFAOYSA-N checkY
  • InChI=1/Ca.3O.Ti/q+2;;2*-1;/rCa.O3Ti/c;1-4(2)3/q+2;-2
    Key: AOWKSNWVBZGMTJ-SLQOSCGQAQ
SMILES
  • [Ca+2].[O-] [Ti]([O-])=O
Properties
Chemical formula
CaTiO3
Molar mass 135.943 g/mol
Appearance white powder
Density 4.1 g/cm3
Melting point 1,975 °C (3,587 °F; 2,248 K)
Boiling point 3,000 °C (5,430 °F; 3,270 K)
Solubility in water
insoluble
Hazards
Lethal dose or concentration (LD, LC):
LD50 (median dose)
>1200 mg/kg (oral, rat)
Thermochemistry
Std molar
entropy (S298)
93.64 J/mol·K [1]
Std enthalpy of
formation fH298)
-1660.630 kJ/mol [1]
Gibbs free energy fG)
-1575.256 kJ/mol [1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
checkY verify (what is checkY☒N ?)
Infobox references

Calcium titanate is an inorganic compound with the chemical formula CaTiO3. As a mineral, it is called perovskite, named after Russian mineralogist, L. A. Perovski (1792-1856). It is a colourless, diamagnetic solid, although the mineral is often coloured owing to impurities.

  1. ^ a b c Robie, R. A.; Hemmingway, B. S.; Fisher, J. R. (1978). "Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar pressure and at higher temperature" (PDF). Geol. Surv. Bull.: 1452. Bibcode:1978BUSGS.....1452R. doi:10.3133/b1452.

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Calcium titanate

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Bauxite

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List of CAS numbers by chemical compound

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silicide 12013–56–8 CaTe calcium telluride 12013–57–9 CaTiO3 calcium titanate 12049–50–2 CaWO4 calcium tungstate 7790–75–2 Ca2P2O7 calcium pyrophosphate 7790–76–3...

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any chemical or crystal with oxidized titanium such as the rare earth titanate pyrochlores series and many of the minerals with the perovskite structure...

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