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Barium titanium oxide, high surface area
CAS: 12047-27-7 | BaO3Ti | 233.19 g/mol
Supplier: Thermo Scientific Chemicals 04163322
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.
Specifications
| Barium titanium oxide | |
| High surface area | |
| White to Gray | |
| 100 g | |
| BaO3Ti | |
| 14,1000 | |
| Slightly soluble in dilute mineral acids. Soluble in concentrated hydrofluoric acid. Insoluble in water. | |
| [Ba++].[O-][Ti]([O-])=O | |
| 233.19 | |
| ≥99% | |
| 5.85 g/mL |
| 1620°C | |
| 12047-27-7 | |
| Powder | |
| (metals basis) | |
| MFCD00003447 | |
| Barium titanate | |
| WNKMTAQXMLAYHX-UHFFFAOYSA-N | |
| barium(2+) oxotitaniumbis(olate) | |
| 233.19 | |
| Odorless |
Chemical Identifiers
| 12047-27-7 | |
| 233.19 | |
| WNKMTAQXMLAYHX-UHFFFAOYSA-N | |
| barium(2+) oxotitaniumbis(olate) |
| BaO3Ti | |
| MFCD00003447 | |
| Barium titanate | |
| [Ba++].[O-][Ti]([O-])=O |
Safety and Handling
GHS H Statement
H302-H332
Harmful if swallowed.
Harmful if inhaled.
P261-P264b-P270-P271-P301+P312-P304+P340-P312-P330-P501c
H302+H332
EINECSNumber : 234-975-0
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only