CaCl2·2H2O and TiO2 were used to synthesize crystal CaTiO3 by a facile process.
CaTiO3 powders sample with ∼10 μm particle size has strongly faceted morphology.
CaTiO3 crystal is of well-oriented single crystalline corresponding to the (112) plane.
Purity of CaTiO3 sample is higher than that of commercial reagent.