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: 26111700
• 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.
• sustainability: Greener Alternative Product
• 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

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

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: GHS08,GHS07,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