Gold nanopowder

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• Catalog Number: ACM7440575-120
• Chemical Name: Gold nanopowder
• CAS: 7440-57-5
• Category: Metal Nano Dispersion
• Description: Resistivity: 2.05 μΩ-cm, 0°C. Gold colloid nanoparticles intercalated within a polymer matrix lower the effective conjugation length of the polymer, resulting in a blue shift in the adsorption
• IUPAC Name: gold
• Molecular Weight: 197
• Molecular Formula: Au
• Canonical SMILES: [Au]
• InChI: 1S/Au
• InChIKey: PCHJSUWPFVWCPO-UHFFFAOYSA-N
• Boiling Point: 2808 °C (lit.)
• Melting Point: 1063 °C (lit.)
• Purity: 99.9%
• Density: 19.3 g/mL at 25 °C (lit.)
• Solubility: Insoluble in water
• Appearance: nanopowder, <100 nm particle size
• Color Form: Brown
• EC Number: 231-165-9;231-165-9
• Exact Mass: 196.96657g/mol
• Form: Powder
• Hazard Statements: H314 H351
• Heat Of Vaporization: 324 kJ/mol
• MDL Number: MFCD00003436
• 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.