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338842

Sigma-Aldrich

Barium titanate(IV)

powder, <2 μm, 99.5% trace metals basis

Sinónimos:

Titanium barium oxide

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About This Item

Fórmula lineal:
BaTiO3
Número de CAS:
12047-27-7
Peso molecular:
233.19
EC Number:
234-975-0
MDL number:
MFCD00003447
UNSPSC Code:
12352300
PubChem Substance ID:
24860578
NACRES:
NA.23

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

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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.

pictograms

Exclamation mark
GHS07

signalword

Warning

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

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Temperature treatment of nano-scaled barium titanate filler to improve the dielectric properties of high-k polymer based composites
Schumacher B, et al.
Microelectronic Engineering, 87(10), 1978-1983 (2010)
Development of new polymer-BaTiO 3-composites with improved permittivity for embedded capacitors
Hanemann T, et al.
Microsystem technologies : sensors, actuators, systems integration, 17(2), 195-201 (2011)
Gianni Ciofani et al.
Colloids and surfaces. B, Biointerfaces, 102, 312-320 (2012-09-26)
Nanomaterials hold great promise in the manipulation and treatments of mesenchymal stem cells, since they allow the modulation of their properties and differentiation. However, systematic studies have to be carried out in order to assess their potential toxicological effects. The
Jelena Čulić-Viskota et al.
Nature protocols, 7(9), 1618-1633 (2012-08-18)
To address the need for a bright, photostable labeling tool that allows long-term in vivo imaging in whole organisms, we recently introduced second harmonic generating (SHG) nanoprobes. Here we present a protocol for the preparation and use of a particular
Sung Park et al.
Journal of nanoscience and nanotechnology, 13(5), 3437-3440 (2013-07-19)
A unique synthesis method was developed, which is called solution combustion method (SCM). TiO2 nanopowder was synthesized by this method. This SCM TiO2 nanopowder (-35 nm) was added to the dielectric layer of AC powder electroluminescence (EL) device. The dielectric
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