Strontium Titanate CAS#12060-59-2

Excellent Crystal Structure Stability:Maintains a stable cubic crystal structure over a wide temperature range, ensuring reliable material performance.


Ideal Model Material for Perovskite Ceramics:Widely recognized and used as a reference system in perovskite ceramic research and development.


Reliable Thermal Performance:Structural stability at extremely low temperatures (above −168 °C) supports use in demanding thermal environments.


Consistent Material Composition:Simple and well-defined oxide composition enables reproducible properties for scientific and industrial applications.


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Product Description

Product Description of Strontium Titanate CAS#12060-59-2

Strontium titanate (SrTiO₃) is an oxide of strontium and titanium. It is widely adopted as a classic perovskite ceramic model material, maintaining a stable cubic crystal structure above −168 °C.


Product Application of Strontium Titanate CAS#12060-59-2

Strontium titanate is extensively used in tunable microwave capacitors, flat-panel and field emission displays, microwave soliton devices, PTC thermistors and varistors. It also applies to magnetic-field-insensitive thermometers, ultralow-temperature scanning microscopes, semiconductive ceramics, pyroelectric far-infrared detectors, as well as alloy and catalyst systems. With a high melting point and insolubility, it is further adopted as strontium-90 bearing material for radioisotope thermoelectric generators.

Product Information

Parameters


Strontium titanate Chemical Properties
Melting point2060 °C(lit.)
density4.81 g/mL at 25 °C(lit.)
vapor pressure0Pa at 25℃
refractive indexnD 2.409
storage temp.under inert gas (nitrogen or Argon) at 2-8°C
solubilityH2O: insoluble
formpowder
colorWhite to off-white
Specific Gravity4.81
Water SolubilityIt is insoluble in water and most solvents.
semiconductor properties<111>
crystal systemCube
Space groupPm3m
Lattice constanta/nmb/nmc/nmα/oβ/oγ/oV/nm30.389960.389960.38996909090
InChI1S/3O.Sr.Ti/q;2*-1;+2;
InChIKeyVEALVRVVWBQVSL-UHFFFAOYSA-N
SMILES[Sr++].[O-][Ti]([O-])=O
CAS DataBase Reference12060-59-2(CAS DataBase Reference)
EPA Substance Registry SystemStrontium titanium oxide (SrTiO3) (12060-59-2)


Safety Information


WGK Germany3
TSCATSCA listed
Storage Class11 - Combustible Solids


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