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Merck
CN

342939

Barium titanate(IV)

pieces, 3-12 mm, 99.8% trace metals basis

Synonym(s):

Barium metatitanate, Titanium barium oxide

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About This Item

Linear Formula:
BaTiO3
CAS Number:
Molecular Weight:
233.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
234-975-0
MDL number:
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InChI key

WNKMTAQXMLAYHX-UHFFFAOYSA-N

InChI

1S/Ba.3O.Ti/q+2;;2*-1;

SMILES string

[Ba++].[O-][Ti]([O-])=O

assay

99.8% trace metals basis

form

pieces, sintered

reaction suitability

core: barium, reagent type: catalyst, reagent type: catalyst
core: titanium

particle size

3-12 mm

density

6.08 g/mL at 25 °C (lit.)

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Application

Reagent for:
  • Synthesis of high-dielectric polymer composite materials
  • Inverse electron demand Diels-Alder reactions

Catalyst for:
  • Selectivity of methane oxidation
  • Vapor phase intramolecular dehydration

Used for:
  • Synthesis of flexible transparent conductive coatings
  • X7R multilayer ceramic capacitors
Suitable for vacuum deposition.

pictograms

Exclamation mark

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Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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E. Badarau, et al.,
European Journal of Organic Chemistry, 21, 3619-3627 (2009)
O. A. Timonova and Y. S. Mardeshev,
Russ. J. Gen. Chem., 77, 2214-2214 (2007)
Y. Shimasaki, et al.,
J. Mol. Catal. A: Chem., 239, 125-129 (2005)
Layani, M.; Magdassi, S.
Journal of Materials Chemistry, 21, 15378-15378 (2011)
H. Lee, et al.,
Journal of the American Ceramic Society. American Ceramic Society, 94, 1556-1562 (2011)

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