(5N) 99.999% Hafnium Nanoparticles / Nanopowder, HF-M-05-NP (CAT#: STEM-NN-0649-LC)

Hafnium nanopowder or nanoparticles are composed of nanoscale particles that yield extremely high surface areas.

CAS #: 7440-58-6
Linear Formula: Hf
MDL Number: MFCD00011032
EC No.: 231-166-4
Molecular Weight: 178.49
Purity: (5N) 99.999%
Appearance: Gray powder
Melting Point: 2227°C
Boiling Point: 4602°C
Density: 13.31 g/cm3
Solubility in H2O: N/A
Electrical Resistivity: 35.1 microhm-cm @ 25°C
Electronegativity: 1.3 Paulings
Heat of Fusion: 6.0 Cal/gm mole
Heat of Vaporization: 155 K-Cal/gm atom at 4602°C
Poisson's Ratio: 0.37
Specific Heat: 0.035 Cal/g/K @ 25 °C
Thermal Conductivity: 0.230 W/cm/K @ 298.2 K
Thermal Expansion: (25 °C) 5.9 µm·m-1·K-1
Vickers Hardness: 1760 MPa
Young's Modulus: 78 GPa
Signal Word: Danger
Hazard Statements: H251
Hazard Codes: N/A
Precautionary Statements: P280-P235+P410-P420-P407
Risk Codes: N/A
Safety Statements: N/A
RTECS Number: MG4600000
Transport Information: NONH
WGK Germany: nwg
GHS Pictograms: GHS02 Flame
Linear Formula: Hf
MDL Number: MFCD00011032
EC No.: 231-166-4
Beilstein/Reaxys No.: N/A
Pubchem CID: 23986
IUPAC Name: hafnium
SMILES: [Hf]
InchI Identifier: InChI=1S/Hf
InchI Key: VBJZVLUMGGDVMO-UHFFFAOYSA-N