481629

Copper(I) selenide

99.95% trace metals basis

• Sinônimo(s): Cuprous selenide, Dicopper monoselenide, Dicopper selenide
• Fórmula linear: Cu₂Se
• Número CAS: 20405-64-5
• Peso molecular: 206.05
• Número CE: 243-796-7
• Número MDL: MFCD00049908
• Código UNSPSC: 12352300
• ID de substância PubChem: 24871772
• NACRES: NA.23

Propriedades

• Nível de qualidade: 100
• Ensaio: 99.95% trace metals basis
• Formulário: powder and chunks
• características do produto alternativo mais ecológico: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• densidade: 6.84 g/mL at 25 °C (lit.)
• categoria alternativa mais ecológica: Enabling,
• cadeia de caracteres SMILES: [Cu][Se][Cu]
• InChI: 1S/2Cu.Se
• chave InChI: KTLOQXXVQYUCJU-UHFFFAOYSA-N

Descrição

Descrição geral

Copper selenide is an ionic conductor. 1 In nature, it occurs as mineral berzelianite. 2 Copper selenide may be prepared galvanically by coupled copper metal oxidation and Se reduction in alkaline selenosulfate (Na₂SeSO₃).

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Aplicação

Copper(I) selenide (Cu₂Se) is a semiconductor material, which exists in cubic, tetragonal or orthorhombic forms. It forms thin films, which can be used as solar cell materials, optical filters, thermoelectric converters, electro-optical devices, and microwave shield coatings.

Embalagem

Packaged in poly bottles

Informações de segurança

• Pictogramas: GHS06,GHS08,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H301 + H331,H373,H410
• Declarações de precaução: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Classificações de perigo: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Código de classe de armazenamento: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges