265829

金

foil, thickness 0.5 mm, 99.99% trace metals basis

• 別名: Gold Powder, Gold element
• 実験式（ヒル表記法）: Au
• CAS番号: 7440-57-5
• 分子量: 196.97
• EC Number: 231-165-9
• MDL番号: MFCD00003436
• UNSPSCコード: 12141717
• PubChem Substance ID: 24856107
• NACRES: NA.23

特性

• 品質水準: 100
• アッセイ: 99.99% trace metals basis
• フォーム: foil
• 抵抗性: 2.05 μΩ-cm, 0°C
• 厚さ: 0.5 mm
• bp: 2808 °C (lit.)
• mp: 1063 °C (lit.)
• 密度: 19.3 g/mL at 25 °C (lit.)
• SMILES記法: [Au]
• InChI: 1S/Au
• InChI Key: PCHJSUWPFVWCPO-UHFFFAOYSA-N

詳細

詳細

Gold is one of the most popular materials to be used for neutron flux monitoring mainly because it possesses a large thermal cross section for neutron capture (¹⁹⁷Au(η, η) ¹⁹⁸Au. Gold has the half-life of 2.7 days.[1]Reports show that the rate of dissolution of Au is very fast in SnPb solder.[2]

アプリケーション

Gold based neutron flux monitors may use gold foils.[1] Au foils may be used to form a AuSn/Au joint system for opto-electronic chips.[2] Modified gold foil electrode may be used to study heterogeneous electron transfer properties of biological electron transfer proteins.3 Electrodeposited polycrystalline palladium-nickel alloy on gold foils may be investigated for the enhanced catalytic behavior of the alloy.[3]

数量

6 g = 25 × 25 mm

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: nwg
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)