Osmium Nanoparticles

• CAS: 7440-04-2
• Catalog Number: ACM7440042
• Category: Nanoparticles & Nanopowders
• Molecular Weight: 190.23
• Molecular Formula: Os
• Synonyms: Osmium nanopowder
• IUPAC Name: osmium
• Canonical SMILES: [Os]
• InChI: InChI=1S/Os
• InChI Key: SYQBFIAQOQZEGI-UHFFFAOYSA-N
• Boiling Point: 5012 °C
• Melting Point: 3033 °C
• Density: 22.59 g/cm³
• Appearance: Gray powder
• EC Number: 231-114-0
• Electrical Resistivity: 81.2 nΩ·m (0 °C)
• Electronegativity: 2.2 Paulings
• Exact Mass: 191.96100
• Hazard Statements: H228
• H-Bond Acceptor: 0
• H-Bond Donor: 0
• Heat of Fusion: 31 kJ/mol
• Heat of Vaporization: 37
• MDL Number: MFCD00011147
• Packing Group: II
• Ratio: Poisson's Ratio 0.25
• RTECS Number: RN1100000
• Safety Description: 16-26-36/37/39
• Specific Heat: 130 J/kg.K
• Thermal Conductivity: 87.6 W/(m·K)
• Thermal Expansion: 5.1 µm/(m·K) (25 °C)
• UN Number: UN 3089 4.1/PG 2
• Vickers Hardness: 3920 MPa
• WGK Germany: -
• Young's Modulus: 548 GPa