Copper(I) telluride, 99.5% (metals basis)

Description

CAS: 12019-52-2 | Cu2Te | 254.692 g/mol

It is used as a colorent of glass and ceramics, rubber vulcanization accelerator, metallurgical additives, petrochemical catalyst, solar cells, thermoelectric refrigeration Materials, Infrared Detection Materials, Electroplating.

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.

Specifications

Chemical Identifiers

• CAS: 12019-52-2
• Molecular Formula: Cu2Te
• Molecular Weight (g/mol): 254.692
• MDL Number: MFCD00049727
• InChI Key: MZEWONGNQNXVKA-UHFFFAOYSA-N
• Synonym: copper telluride, cuprous telluride, copper i telluride, dicopper telluride, cuprous monotelluride, dicopper monotelluride, copper telluride cu0.67te0.33, cupriotellanyl copper
• PubChem CID: 6914517
• IUPAC Name: copper;tellurium
• SMILES: [Cu].[Cu].[Te]

• Color: Black-Blue
• Physical Form: Pieces
• Quantity: 5 g
• Assay Percent Range: 99.5% (Metals basis)
• Solubility Information: Insoluble in water.
• Formula Weight: 254.68
• Odor: Odorless
• Refractive Index: 1.45
• Density: 7.27 g/cm³
• Chemical Name or Material: Copper(I) telluride

Safety and Handling

Hazard Category	H301-H332; oxic if swallowed. Harmful if inhaled.
Hazard Statement	Keep container in a well ventilated place. Wear suitable protective clothing. This material and/or its container must be disposed of as hazardous waste.
EINECSNumber	234-646-1
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only