Carbonyl Iron Powder CAS #: 7439-89-6

Synonyms Carbonyl Iron Grade S, Grade R

Molecular Weight: 55.85 Appearance: Gray powder Melting Point: 1535°C Boiling Point: 2750°C Density: 7.86 g/cm3(25°C) Solubility in H2O: N/A Poisson's Ratio: 0.29 Young's Modulus: 211 GPa Vickers Hardness: 608 MPa Tensile Strength: N/A Thermal Conductivity: 0.804 W/cm/K (298.2 K) Thermal Expansion: (25 °C) 11.8 µm·m-1·K-1 Electrical Resistivity: 9.71 µΩ·cm (20°C) Electronegativity: 1.8 Paulings Specific Heat: 0.106 Cal/g/K @ 25°C Heat of Fusion: 3.56 Cal/gm mole Heat of Vaporization: 84.6 K-Cal/gm atom at 2750°C

Health & Safety Information Signal Word: Danger Hazard Statements: H228 Hazard Codes: F Risk Codes: 11 Safety Statements: 16-33 RTECS Number: N/A Transport Information: UN 3089 4.1/PG 3 WGK Germany: nwg

Chemical Identifiers Linear Formula: Fe Pubchem CID: 23925 MDL Number: MFCD00010999 EC No.: 231-096-4 Beilstein/Reaxys No.: N/A SMILES: [Fe] InchI Identifier: InChI=1S/Fe InchI Key: XEEYBQQBJWHFJM-UHFFFAOYSA-N