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

Description

CAS: 20405-64-5 | Cu2Se | 206.063 g/mol

Copper(I) selenide is used as intermediate in chemical research. It is a thermoelectric material used in a number of industrial applications including infrared detection and imaging.

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: 20405-64-5
• Molecular Formula: Cu2Se
• Molecular Weight (g/mol): 206.063
• MDL Number: MFCD00049908
• InChI Key: KTLOQXXVQYUCJU-UHFFFAOYSA-N
• Synonym: copper i selenide, copper selenide, unii-44p3qn57k9, cuprous selenide, dicopper selenide, copper,selenium, cop-per i selenide, cuprioselanyl copper, copper i selenide trace metals basis, copper i selenide trace metals basis 10g
• PubChem CID: 6914519
• IUPAC Name: copper;selenium
• SMILES: [Cu].[Cu].[Se]

• Melting Point: 1113°C
• Color: Black to Blue
• Physical Form: Pieces
• Quantity: 10 g
• UN Number: UN3077
• Merck Index: 14,2666
• Solubility Information: Soluble in hydrochloric acid. Insoluble in water.
• Formula Weight: 206.05
• Percent Purity: 99.5%
• Density: 6.84 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Copper (I) selenide

Safety and Handling

Hazard Category	H301+H331-H373
Hazard Statement	GHS H Statement H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure.
Precautionary Statement	P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
DOTInformation	Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber	243-796-7
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only