Bismuth(III) telluride, 99.98%

Name: Bismuth(III) telluride, 99.98%
Brand: Vaqora Chemicals
SKU: VQ-018346

About Bismuth(III) telluride, 99.98%

Listed under CAS 1304-82-1, Bismuth(III) telluride is an electronic material available from Vaqora Chemicals in Puriss grade, specified at 99.98% purity. With the molecular formula Bi2Te3, it has a molar mass of 800.76 g/mol. Alternative names: Bismuth sesquitelluride and Bismuth telluride.

The product is provided as a solid. Literature values give a melting point of 585 °C and a density of 7.642 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for semiconductor research, electronic devices and thin films. It is used across academic and industrial research and electronics and semiconductors.

Standard pack sizes are 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bismuth(III) telluride, 99.98%
Catalogue No.	VQ-018346
CAS Number	1304-82-1
Molecular formula	Bi₂Te₃
Molecular weight	800.76 g/mol
Grade	Puriss
Purity / assay	99.98%
HSN code	28429090

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	585 °C
Density	7.642 g/mL at 25 °C

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1304-82-1

Bismuth(III) telluride, - 350 mesh, 99.99%

CAS: 1304-82-1
Formula: Bi₂Te₃
MW: 800.76 g/mol

VQ-018345

Frequently asked questions

What is the CAS number of Bismuth(III) telluride, 99.98%?

The CAS Registry Number of Bismuth(III) telluride, 99.98% is 1304-82-1. It is also known as Bismuth sesquitelluride, Bismuth telluride, Dibismuth tritelluride.

What is the molecular formula and molecular weight of Bismuth(III) telluride, 99.98%?

Bismuth(III) telluride, 99.98% has the molecular formula Bi2Te3 and a molecular weight of 800.76 g/mol.

Which grade and pack sizes of Bismuth(III) telluride, 99.98% can I order?

We supply Bismuth(III) telluride, 99.98% in Puriss (99.98%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bismuth(III) telluride, 99.98%?

Yes. Every lot of Bismuth(III) telluride, 99.98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Bismuth(III) telluride, 99.98% be shipped internationally?

Yes. Bismuth(III) telluride, 99.98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.