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  7. Barium titanium oxide, 99.7% (metals basis), Thermo Scientific Chemicals

Barium titanium oxide, 99.7% (metals basis), Thermo Scientific Chemicals

Product Code. 11309229
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Quantity:
100 g
500 g
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Description

Barium titanium oxide is a dielectric ceramic widely used in multi-layer ceramic capacitors (MLCCs), embedded decoupling capacitors (EDC) and ceramic filters. It is a piezoelectric and ferroelectric component used in microphones and transducers. It is also useful for thermistors and self-regulating electric heating systems. It is doped with small amounts of metals like scandium, yttrium, neodymium, samarium to become a semiconductor. It is used in some types of uncooled sensors for thermal cameras and in electric vehicles.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 12047-27-7
Molecular Formula BaO3Ti
Molecular Weight (g/mol) 233.19
MDL Number MFCD00003447
InChI Key WNKMTAQXMLAYHX-UHFFFAOYSA-N
Synonym Barium titanate
IUPAC Name barium(2+) oxotitaniumbis(olate)
SMILES [Ba++].[O-][Ti]([O-])=O

Specifications

Melting Point 1620°C
Color White
Physical Form Powder
Quantity 500 g
Merck Index 14,1000
Solubility Information Slightly soluble in dilute mineral acids. Soluble in concentrated hydrofluoric acid. Insoluble in water.
Formula Weight 233.19
Percent Purity 99.7%
Odor Odorless
Density 5.85 g/mL
Assay (metals basis)
Chemical Name or Material Barium titanium oxide
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RUO – Research Use Only

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