Saltar al contenido
Merck
Todas las fotos(3)

Key Documents

View All Documentation

733482

Sigma-Aldrich

Bismuth(III) telluride

greener alternative

powder, −325 mesh, 99.99% trace metals basis

Sinónimos:

Bismuth sesquitelluride, Bismuth telluride, Dibismuth tritelluride

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(3)

About This Item

Fórmula lineal:
Bi2Te3
Número de CAS:
1304-82-1
Peso molecular:
800.76
EC Number:
215-135-2
MDL number:
MFCD00014201
UNSPSC Code:
12352300
PubChem Substance ID:
329764821
NACRES:
NA.23

Quality Level

100

assay

99.99% trace metals basis

form

powder

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

particle size

−325 mesh

mp

573 °C
585 °C (lit.)

density

7.642 g/mL at 25 °C (lit.)

greener alternative category

Enabling,

SMILES string

[Te]=[Bi][Te][Bi]=[Te]

InChI

1S/2Bi.3Te

Inchi Key

GUYIRKJSQUOSJV-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

Categorías relacionadas

General description

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.

Application

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

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 1

1 of 1

Tellurium powder, −30 mesh, 99.997% trace metals basis

Sigma-Aldrich

264865

Tellurium

Journal of Physics. Conference Series, 1151(1), 012002-012002 (2019)
Organic-inorganic nanohybrids as novel thermoelectric materials: hybrids of polyaniline and bismuth (III) telluride nanoparticles
Toshima N, et al.
Journal of Electronic Materials, 40(5), 898-902 (2011)
IOP Conference Series: Materials Science and Engineering, 210(1), 012032-012032 (2017)

Artículos

Materials for Advanced Thermoelectrics

Thermoelectric materials comprise a wide range of solid compounds distinguished by their ability to convert thermal and electrical energy.

2D Materials in Biosensing

Professors summarize recent 2D materials synthesis advancements and biosensing applications in various fields.

2D Materials in Biosensing

Professors summarize recent 2D materials synthesis advancements and biosensing applications in various fields.

2D Materials in Biosensing

Professors summarize recent 2D materials synthesis advancements and biosensing applications in various fields.

Ver todo

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico