Calcium titanate
| Names | |
|---|---|
| Other names
calcium titanium oxide
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.031.795 |
PubChem CID
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| RTECS number |
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| 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) |
| insoluble | |
| Hazards | |
| Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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>1200 mg/kg (oral, rat) |
| Thermochemistry | |
Std molar
entropy (S⦵298) |
93.64 J/mol·K |
Std enthalpy of
formation (ΔfH⦵298) |
−1660.630 kJ/mol |
Gibbs free energy (ΔfG⦵)
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−1575.256 kJ/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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Calcium titanate is an inorganic compound with the chemical formula CaTiO3. As a mineral, it is called perovskite, named after Russian mineralogist, Lev Perovski (1792–1856). It is a colourless, diamagnetic solid, although the mineral is often coloured owing to impurities.