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467634

Barium titanate(IV)

nanopowder (cubic crystalline phase), <100 nm particle size (BET), ≥99% trace metals basis

Synonym(s):

Barium titanium oxide, Titanium barium oxide

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About This Item

Linear Formula:
BaTiO3
CAS Number:
12047-27-7
Molecular Weight:
233.19
NACRES:
NA.23
PubChem Substance ID:
24870427
UNSPSC Code:
12352302
EC Number:
234-975-0
MDL number:
MFCD00003447
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Quality Segment

assay

≥99% trace metals basis

form

nanopowder (cubic crystalline phase)

composition

BaTiO₃

dielectric constant

150

reaction suitability

reagent type: catalyst
core: titanium

particle size

<100 nm (BET)

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

General description

Barium titanate(IV) 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 in the fabrication of flexible electronic devices with improved dielectric strength.

Physical form

Some agglomeration of nanoparticles may occur during the drying process, yielding particle sizes of up to 75 microns. These agglomerates can be broken up through ultrasonication, ball milling, or dispersion in solution with a surfactant.

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H302 + H332

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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Deleterious substance

pdsc

467634-25G:4548173155470 + 467634-BULK: + 467634-VAR: + 467634-100G:4548173155463

jan

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