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

Catalog No. AA4566009
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Catalog No. AA4566009 Supplier Thermo Scientific Chemicals Supplier No. 04566009
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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.

TRUSTED_SUSTAINABILITY

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]

Specifications

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
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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

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