733482

Bismuth(III) telluride

powder, −325 mesh, 99.99% trace metals basis

• 동의어(들): Bismuth sesquitelluride, Bismuth telluride, Dibismuth tritelluride
• Linear Formula: Bi₂Te₃
• CAS Number: 1304-82-1
• Molecular Weight: 800.76
• EC Number: 215-135-2
• MDL number: MFCD00014201
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329764821
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 99.99% trace metals basis
• 양식: powder
• 환경친화적 대안 제품 특성: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 입자 크기: −325 mesh
• mp: 573 °C; 585 °C (lit.)
• density: 7.642 g/mL at 25 °C (lit.)
• 환경친화적 대안 카테고리: Enabling,
• SMILES string: [Te]=[Bi][Te][Bi]=[Te]
• InChI: 1S/2Bi.3Te
• InChI key: GUYIRKJSQUOSJV-UHFFFAOYSA-N

설명

일반 설명

Bismuth(III) telluride (Bi₂Te₃) is a thermoelectric material, which acts as a topological insulator: a quantum material with an insulating bulky gap and gapless edge. It forms thin films by different techniques, which include chemical method, electrodeposition and molecular jet method.

The binary chalcogenide, bismuth(III) telluride occurs as mineral tellurobismuthite in nature. 1-2

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

애플리케이션

Bi₂Te₃ can be used for a saturable absorber in a variety of photo-optic applications, which include pulse fiber lasers.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302 + H312 + H332,H315,H319,H335
• 예방조치 성명서: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable