298093

Platinum

gauze, 100 mesh, 99.9% trace metals basis

• 실험식(Hill 표기법): Pt
• CAS Number: 7440-06-4
• Molecular Weight: 195.08
• EC Number: 231-116-1
• MDL number: MFCD00011179
• UNSPSC 코드: 12141734
• PubChem Substance ID: 24857957
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: 99.9% trace metals basis
• 양식: gauze
• 저항도: 10.6 μΩ-cm, 20°C
• 입자 크기: 100 mesh
• bp: 3827 °C (lit.)
• mp: 1772 °C (lit.)
• density: 21.45 g/cm³ (lit.)
• SMILES string: [Pt]
• InChI: 1S/Pt
• InChI key: BASFCYQUMIYNBI-UHFFFAOYSA-N

설명

일반 설명

Platinum (Pt) is a highly ductile, malleable and unreactive metal. It is resistant to corrosion and stable at high temperatures. Although resistant to hydrochloric and nitric acid, it dissolves readily in hot aqua regia to form chloroplatinic acid.

애플리케이션

Mixtures of hydrogen in air was converted to water on a heated platinum surface. Pt may be used :

• as a microelectrode-indicator electrode in voltammetry
• to study chronopotentiometry of hydrogen peroxide with a platinum wire electrode or
• in gas detection instruments.
• as electrode in spectrochemical cell to measure the electrochemical properties of aqueous solutions of epinephrine, dopamine, and norepinephrine.

수량

425 mg = 25 × 25 mm; 1.7 g = 50 × 50 mm

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable