254266

Lead(II) telluride

99.998% trace metals basis

• 化学式: PbTe
• CAS番号: 1314-91-6
• 分子量: 334.80
• EC Number: 215-247-1
• MDL番号: MFCD00016274
• UNSPSCコード: 12352300
• PubChem Substance ID: 24855370
• NACRES: NA.23

特性

• 品質水準: 100
• アッセイ: 99.998% trace metals basis
• 形状: crystals and lumps
• 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.
• mp: 905 °C (lit.)
• 密度: 8.164 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: [Te]=[PbH2]
• InChI: 1S/Pb.Te
• InChI Key: OCGWQDWYSQAFTO-UHFFFAOYSA-N

詳細

詳細

Lead telluride (PbTe) has a cubic rocksalt crystal structure which undergoes transition at high pressures to an orthorhombic structure.1 PbTe is a thermoelectric material, oxidation in air has been reported. 2

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アプリケーション

Lead(II) telluride (PbTe) is a narrow bandgap semiconductor with good electrical properties. It is a thermoelectric material with thermal conductivity of ~2 Wm⁻¹K⁻¹ at 300 K, which can be used in thermoelectric power generation and energy conversion.

包装

Packaged in glass bottles

安全性情報

• ピクトグラム: GHS07,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302 + H332 - H351 - H360Df - H373 - H410
• 注意書き: P202 - P260 - P273 - P301 + P312 - P304 + P340 + P312 - P308 + P313
• 危険有害性の分類: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Repr. 1A - STOT RE 2
• 保管分類コード: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type P3 (EN 143) respirator cartridges