338842

Barium titanate(IV)

powder, <2 μm, 99.5% trace metals basis

• Synonym(s): Titanium barium oxide
• Linear Formula: BaTiO₃
• CAS Number: 12047-27-7
• Molecular Weight: 233.19
• EC Number: 234-975-0
• MDL number: MFCD00003447
• UNSPSC Code: 12352300
• PubChem Substance ID: 24860578
• NACRES: NA.23

Properties

• assay: 99.5% trace metals basis
• form: powder
• reaction suitability: reagent type: catalyst; core: titanium
• particle size: <2 μm
• density: 6.08 g/mL at 25 °C (lit.)
• SMILES string: [Ba++].[O-][Ti]([O-])=O
• InChI: 1S/Ba.3O.Ti/q+2;;2*-1;
• InChI key: WNKMTAQXMLAYHX-UHFFFAOYSA-N

Description

General description

Barium titanate(IV) (BaTiO₃) is a ceramic material that can be synthesized by reacting titanium oxide (TiO₂) and barium salts in the presence of oleic acid as a stabilizing agent. It has a cubic crystal structure, which allows it to have ferroelectric, thermoelectric and piezoelectric properties. It forms a film with intense photoluminescence, which can be used for a wide range of electronic applications.

Application

BaTiO₃ can be used to produce a nanocomposite for the fabrication of flexible nanogenerators. It can also be used as a filler material that can enhance the dielectric property of the composite.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 + H332
• pcodes: P261 - P264 - P271 - P301 + P312 - P304 + P340 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves