467634

Barium titanate(IV)

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

• 동의어(들): Titanium barium oxide
• Linear Formula: BaTiO₃
• CAS Number: 12047-27-7
• Molecular Weight: 233.19
• EC Number: 234-975-0
• MDL number: MFCD00003447
• UNSPSC 코드: 12352302
• PubChem Substance ID: 24870427
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: ≥99% trace metals basis
• 형태: nanopowder (cubic crystalline phase)
• 유전 상수: 150
• 반응 적합성: reagent type: catalyst; core: titanium
• 입자 크기: <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

설명

일반 설명

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.

애플리케이션

BaTiO₃ can be used in the fabrication of flexible electronic devices with improved dielectric strength.

물리적 형태

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.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302 + H332
• 예방조치 성명서: P261 - P264 - P271 - P301 + P312 - P304 + P340 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves