733482

Bismuth(III) telluride

powder, −325 mesh, 99.99% trace metals basis

• Sinonimo/i: Bismuth sesquitelluride, Bismuth telluride, Dibismuth tritelluride
• Formula condensata: Bi₂Te₃
• Numero CAS: 1304-82-1
• Peso molecolare: 800.76
• Numero CE: 215-135-2
• Numero MDL: MFCD00014201
• Codice UNSPSC: 12352300
• ID PubChem: 329764821
• NACRES: NA.23

Proprietà

• Saggio: 99.99% trace metals basis
• Forma fisica: powder
• Caratteristiche più verdi: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Dimensione particelle: −325 mesh
• Punto di fusione: 573 °C; 585 °C (lit.)
• Densità: 7.642 g/mL at 25 °C (lit.)
• Categoria alternativa più verde: Enabling,
• Stringa SMILE: [Te]=[Bi][Te][Bi]=[Te]
• InChI: 1S/2Bi.3Te; GUYIRKJSQUOSJV-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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

Informazioni sulla sicurezza

• Pittogrammi: GHS07
• Avvertenze: Warning
• Indicazioni di pericolo: H302 + H312 + H332,H315,H319,H335
• Consigli di prudenza: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable