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338842

Sigma-Aldrich

Barium titanate(IV)

powder, <2 μm, 99.5% trace metals basis

Synonym(s):

Titanium barium oxide

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About This Item

Linear Formula:
BaTiO3
CAS Number:
Molecular Weight:
233.19
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23
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Quality Level

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

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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