685453

Platinum

nanopowder, <50 nm particle size (TEM)

• Synonyme(s) : Platinum black, Platinum element
• Formule empirique (notation de Hill) : Pt
• CAS Number: 7440-06-4
• Poids moléculaire : 195.08
• Numéro CE : 231-116-1
• Numéro MDL: MFCD00011179
• Code UNSPSC : 11101803
• ID de substance PubChem : 329760970
• Nomenclature NACRES : NA.23

Propriétés

• Forme: nanopowder
• Niveau de qualité: 100
• Pertinence de la réaction: reagent type: catalyst; core: platinum
• Résistivité: 10.6 μΩ-cm, 20°C
• Taille des particules: <50 nm (TEM)
• pb: 3827 °C (lit.)
• Pf: 1772 °C (lit.)
• Densité: 21.45 g/cm³ (lit.)
• Chaîne SMILES: [Pt]
• InChI: 1S/Pt
• Clé InChI: BASFCYQUMIYNBI-UHFFFAOYSA-N

Description

Description générale

Platinum(Pt) is a dense, malleable, and ductile silver-white noble metal belonging tothe platinum group. This product is a Pd nanopowder with a particle size of <50nm (TEM), the resistivity of 10.6 μΩ-cm at 20°C and density of 21.45 g/cm³. Platinumis known for its exceptional resistance to corrosion and oxidation, making ithighly valuable in various industrial applications. Platinum exhibits strongcatalytic properties, which are utilized in a range of applications includingelectrical equipment, dental materials, implanted medical devices, andautomobile catalysts. Its high melting point of 1768 °C and stability underextreme conditions further enhance its desirability in sensitive researchprojects across electronics, catalysis, and synthesis. Our high-purity platinumpowder is characterized by its superior trace metals purity, ensuring itseffectiveness in demanding applications requiring high standards of quality andperformance.

Application

• Main Group SnN(4)O Single Sites with Optimized Charge Distribution for Boosting the Oxygen Reduction Reaction.: This research focuses on the application of SnN(4)O single sites, enhanced by platinum, to improve the oxygen reduction reaction, a crucial process in fuel cells and metal-air batteries. The study highlights the potential of these materials in creating more efficient and durable energy storage solutions. (Shao et al., 2024).


• Hydrogen spillover inspired bifunctional Platinum/Rhodium Oxide-Nitrogen-Doped carbon composite for enhanced hydrogen evolution and oxidation reactions in base.: This paper discusses a composite material using platinum and rhodium oxide, designed to enhance hydrogen evolution and oxidation reactions. This advancement is significant for renewable energy storage and hydrogen fuel cell technologies. (Kumar Manna et al., 2024).


• Rapid synthesis of high-purity molybdenum carbide with controlled crystal phases.: Although primarily focused on molybdenum carbide, this study provides insights into high-purity synthesis techniques that could be applicable to platinum-based materials, potentially benefiting academic research and industrial applications. (Fang et al., 2024).


• Solar-assisted selective separation and recovery of precious group metals from deactivated air purification catalysts.: This research explores a method for recovering platinum group metals from used catalysts using solar energy. This method could be beneficial for sustainable industrial practices and the recycling of high-value materials. (Wu et al., 2024).

Informations sur la sécurité

• Pictogrammes: GHS02
• Mention d'avertissement: Danger
• Mentions de danger: H228
• Conseils de prudence: P210 - P240 - P241 - P280 - P370 + P378
• Classification des risques: Flam. Sol. 1
• Code de la classe de stockage: 4.1B - Flammable solid hazardous materials
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges