Gold Nanoparticles

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• Catalog Number: ACMA00003269
• Chemical Name: Gold Nanoparticles
• Category: Elements Nanoparticles
• Description: Gold-coloured powder or tiny sheets;Soft yellow metal; gold-colored powder or tiny sheets.
• IUPAC Name: gold
• Molecular Weight: 196.96657g/mol
• Molecular Formula: Au;Au
• Canonical SMILES: [Au]
• InChI: InChI=1S/Au
• InChIKey: PCHJSUWPFVWCPO-UHFFFAOYSA-N
• Boiling Point: 2700 deg C;4892°F
• Melting Point: 1064.76 deg C;1948.57°F
• Density: 19.3
• Solubility: INSOL IN WATER, ACID; SOL IN POTASSIUM CYANIDE, HOT SULFURIC ACID;Soluble in aqua regia, insoluble in acids;Dissolves readily in 3:1 hydrochloric-nitric acid to form HAuCl4; dissolves in cyanide solutions in the presence of air or hydrogen peroxide to form Au(CN)2
• Color Form: Soft, yellow metal;Cubic, yellow, ductile, metallic crystals; forms red, blue, or violet colloidal suspensions.;Yellow, ductile metal, relatively soft;Yellow, soft metal, face-centered cubic structure;Malleable, lustrous, yellow metal;When prepared by volatilization or precipitation methods, deep violet, purple, or ruby powder
• EC Number: 231-165-9;231-165-9
• Exact Mass: 196.96657g/mol
• Heat Of Vaporization: 324 kJ/mol
• Monoisotopic Mass: 196.96657g/mol
• Odor: No odor
• Stability: Extremely inactive; not attacked by acids, air or oxygen. Superficially attacked by aq halogens at room temp.;Does not corrode in air, but is tarnished by sulfur;...Stable in basic media.