481629

Copper(I) selenide

99.95% trace metals basis

• 別名: Cuprous selenide, Dicopper monoselenide, Dicopper selenide
• 化学式: Cu₂Se
• CAS番号: 20405-64-5
• 分子量: 206.05
• EC Number: 243-796-7
• MDL番号: MFCD00049908
• UNSPSCコード: 12352300
• PubChem Substance ID: 24871772
• NACRES: NA.23

特性

• 品質水準: 100
• アッセイ: 99.95% trace metals basis
• 形状: powder and chunks
• 環境により配慮した代替製品の特徴: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 密度: 6.84 g/mL at 25 °C (lit.)
• 環境により配慮した代替製品カテゴリ: Enabling,
• SMILES記法: [Cu][Se][Cu]
• InChI: 1S/2Cu.Se
• InChI Key: KTLOQXXVQYUCJU-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

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.

包装

Packaged in poly bottles

安全性情報

• ピクトグラム: GHS06,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H301 + H331,H373,H410
• 注意書き: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• 危険有害性の分類: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• 保管分類コード: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges