481629

Copper(I) selenide

99.95% trace metals basis

• 동의어(들): Cuprous selenide, Dicopper monoselenide, Dicopper selenide
• Linear Formula: Cu₂Se
• CAS Number: 20405-64-5
• Molecular Weight: 206.05
• EC Number: 243-796-7
• MDL number: MFCD00049908
• UNSPSC 코드: 12352300
• PubChem Substance ID: 24871772
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 99.95% trace metals basis
• 형태: powder and chunks
• 환경친화적 대안 제품 특성: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• density: 6.84 g/mL at 25 °C (lit.)
• 환경친화적 대안 카테고리: Enabling,
• SMILES string: [Cu][Se][Cu]
• InChI: 1S/2Cu.Se
• InChI key: KTLOQXXVQYUCJU-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

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.

포장

Packaged in poly bottles

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H331,H373,H410
• 예방조치 성명서: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Storage Class Code: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges