Zirconium Powder CAS #: 7440-67-7

Synonyms Zirconium particles, Zirconium microparticles, Zirconium micropowder, Zirconium micro powder, Zirconium micron powder, Zirconium submicron powder, Zirconium sub-micron powder,

Molecular Weight: 91.22 Appearance: Gray to black powder Melting Point: 1852 °C Boiling Point: 3580 °C Density: 6506 kg/m3 Solubility in H2O: N/A Poisson's Ratio: 0.34 Young's Modulus: 88 GPa Vickers Hardness: 903 MPa Tensile Strength: 230 MPa Thermal Conductivity: 0.227 W/cm/K @ 298.2 K Thermal Expansion: (25 °C) 5.7 µm·m-1·K-1 Electrical Resistivity: 40.0 microhm-cm @ 20 oC °C Electronegativity: 1.4 Paulings Specific Heat: 0.0671 Cal/g/K @ 25 oC °C Heat of Fusion: 5.50 Cal/gm mole Heat of Vaporization: 120 K-Cal/gm atom at 4377 °C

Health & Safety Information Signal Word: Danger Hazard Statements: H250-H260 Hazard Codes: F Precautionary Statements: P222-P223-P231 + P232-P370 + P378-P422 Risk Codes: 15-17 Safety Statements: 43-7/8 RTECS Number: ZH7070000 Transport Information: UN1358 - class 4.1 - PG 2 - Zirconium powder WGK Germany: nwg GHS Pictogram: Image

Chemical Identifiers Linear Formula: Zr Pubchem CID: 23995 MDL Number: MFCD00011303 EC No.: 231-176-9 Beilstein/Reaxys No.: N/A SMILES: [Zr] InchI Identifier: InChI=1S/Zr InchI Key: QCWXUUIWCKQGHC-UHFFFAOYSA-N