Antimony(III) telluride, 99.999% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
15432577	Thermo Scientific Alfa Aesar 045922.09	10 g
15442577	Thermo Scientific Alfa Aesar 045922.18	50 g

Description

Antimony(III) telluride is used as both n-type and p-type semiconductors in association with appropriate dopant. It reacts with germanium telluride and forms the pseudobinary intermetallic system. It is used in solid state refrigerators due to its large thermoelectric effect. Further, it is an active component of thermoelectric materials.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1327-50-0
• Molecular Weight (g/mol): 626.32
• InChI Key: BPDQXJZWVBPDSN-UHFFFAOYSA-N
• PubChem CID: 6369653
• SMILES: [Sb]=[Te].[Sb]=[Te].[Te]

• Molecular Formula: Sb2Te3
• MDL Number: MFCD00016320
• Synonym: antimony telluride, tellanylidenestibanyl tellanyl stibanetellone, antimon iii tellurid, antimony iii telluride, antimony telluride,, antimony iii telluride, beads, antimony iii telluride, powder,-325 mesh trace metals basis
• IUPAC Name: tellanylideneantimony;tellurium

Specifications

• Melting Point: 629°C
• Color: Gray
• Molecular Formula: Sb2Te3
• UN Number: UN1549
• Solubility Information: Insoluble in water.
• SMILES: [Sb]=[Te].[Sb]=[Te].[Te]
• Molecular Weight (g/mol): 626.32
• Formula Weight: 626.3
• Odor: Odorless
• Assay: (metals basis)

• CAS: 1327-50-0
• Physical Form: Powder
• MDL Number: MFCD00016320
• Synonym: antimony telluride, tellanylidenestibanyl tellanyl stibanetellone, antimon iii tellurid, antimony iii telluride, antimony telluride,, antimony iii telluride, beads, antimony iii telluride, powder,-325 mesh trace metals basis
• InChI Key: BPDQXJZWVBPDSN-UHFFFAOYSA-N
• IUPAC Name: tellanylideneantimony;tellurium
• PubChem CID: 6369653
• Percent Purity: 99.999%
• Density: 6.5 g/mL
• Chemical Name or Material: Antimony (III) telluride

Safety and Handling

GHS H Statement
H302-H332
Harmful if swallowed.
Harmful if inhaled.

P261-P264b-P270-P271-P301+P312-P304+P340-P312-P330-P501c

H302+H332

missing translation for 'dotInformation' : Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ANTIMONY COMPOUNDS, INORGANIC, SOLID, N.O.S.

missing translation for 'einecsNumber' : 215-480-9

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures

RUO – Research Use Only