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745952

Sigma-Aldrich

Barium titanate(IV)

nanopowder (cubic), 50 nm (SEM), 99.9% trace metals basis

Sinónimos:

BaTiO3 nanoparticles, Barium titanium oxide, Barium titanium trioxide, 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:
12352302
PubChem Substance ID:
329765021
NACRES:
NA.23

Quality Level

100

assay

99.9% trace metals basis

form

nanopowder (cubic)

particle size

50 nm (SEM)

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

This barium titanate(IV) nanopowder is a very fine white powder made of barium titanate nanoparticles with an average particle size of 50 nm. The synthesis is controlled so that the material crystallizes in the cubic polymorph, which is centrosymmetric with no spontaneous dipole.

Application

Barium Titanate is an effective lead free piezoelectric material and has been studied as a component of polymer nanocomposites and as a probe for cell imaging.

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

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Chia-Lung Hsieh et al.
Optics express, 17(4), 2880-2891 (2009-02-17)
Luminescent markers play a key role in imaging techniques for life science since they provide a contrast mechanism between signal and background. We describe a new type of marker using second harmonic generation (SHG) from noncentrosymmetric BaTiO(3) nanocrystals. These nanoparticles
Karaki;T.;
Jpn J. App. Phys., Part I, 46(4-7), L97-L98 (2007)
Kim;P.;
Advanced Materials, 19(7), 1001-1005 (2007)
Elena Aksel et al.
Sensors (Basel, Switzerland), 10(3), 1935-1954 (2010-01-01)
Piezoelectrics have widespread use in today's sensor and actuator technologies. However, most commercially available piezoelectric materials, e.g., Pb [Zr(x)Ti(1-x)] O(3) (PZT), are comprised of more than 60 weight percent lead (Pb). Due to its harmful effects, there is a strong
Hudson C Polonini et al.
Aquatic toxicology (Amsterdam, Netherlands), 154, 58-70 (2014-05-28)
The interaction between live organisms and micro- or nanosized materials has become a current focus in toxicology. As nanosized barium titanate has gained momentum lately in the medical field, the aims of the present work are: (i) to assess BT
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