Boron Powder CAS #: 7440-42-8

Synonyms Boron particles, Boron microparticles, Boron micropowder, Boron micro powder, Boron micron powder, Boron submicron powder, Boron sub-micron powder, 1.1207, 10112, 11337, 11338, 12820, 39680, 40036

Molecular Weight: 10.811 Appearance: Black/Brown Melting Point: 2079 °C Boiling Point: 2550 °C Density: 2.34 cryst. g/cm3 Solubility in H2O: N/A Poisson's Ratio: N/A Young's Modulus: N/A Vickers Hardness: N/A Tensile Strength: N/A Thermal Conductivity: 0.274 W/cm/K @ 298.2 K Thermal Expansion: 5–7 µm·m-1·K-1@ 25 °C Electrical Resistivity: 1.8 x 1012 microhm-cm @ 0 °C Electronegativity: 2.0 Paulings Specific Heat: 0.245 Cal/g/K @ 25 °C Heat of Fusion: 5.3 Cal/gm mole Heat of Vaporization: 128 K-Cal/gm atom at 2550 °C

Health & Safety Information Signal Word: Warning Hazard Statements: H228-H302+H332-H335 Hazard Codes: N/A Precautionary Statements: P210-P261-P280-P240-P241-P304+P340-P301+P312-P312-P405-P501a Flash Point: Not applicable Risk Codes: N/A Safety Statements: N/A RTECS Number: ED7350000 Transport Information: DOT WGK Germany: nwg GHS Pictogram: Image,Image

Chemical Identifiers Linear Formula: B Pubchem CID: 5462311 MDL Number: MFCD00134034 EC No.: 231-151-2 Beilstein/Reaxys No.: N/A SMILES: [B] InchI Identifier: InChI=1S/B InchI Key: ZOXJGFHDIHLPTG-UHFFFAOYSA-N Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 677 gallon liquid totes Special package is available on request.