Boron Nitride Ultrafine Powder CAS #: 10043-11-5

Synonyms h-BN; Elbor; hexagonal boron nitride; Boron mononitride; Nitridoborane; Nitriloborane

Compound Formula: BN Molecular Weight: 24.82 Appearance: Black powder Melting Point: 2973 °C Boiling Point: N/A Density: 2.1 g/cm3(h-BN); 3.45 g/cm3(c-BN) Solubility in H2O: Insoluble Poisson's Ratio: 0.11 Young's Modulus: 14 to 60 GPa Thermal Conductivity: 29 to 96 W/m-K Thermal Expansion: 0.54 to 18 µm/m-K Electrical Resistivity: 13 to 15 10x Ω-m Specific Heat: 840 to 1610 J/kg-K Refractive Index: 1.8 (h-BN); 2.1 (c-BN) Crystal Phase / Structure: N/A True Density: 2.25 g/cm3 Bulk Density: 0.3 g/cm3 Average Particle Size: ~70 nm Specific Surface Area: ~20 m2/g Morphology: nearly spherical

Health & Safety Information Signal Word: Warning Hazard Statements: H319-H335 Hazard Codes: Xi Risk Codes: 36/37 Safety Statements: 26-36 RTECS Number: ED7800000 Transport Information: N/A WGK Germany: 3 GHS Pictogram: Image

Chemical Identifiers Linear Formula: BN Pubchem CID: 66227 MDL Number: MFCD00011317 EC No.: 233-136-6 IUPAC Name: azanylidyneborane Beilstein/Reaxys No.: N/A SMILES: B#N InchI Identifier: InChI=1S/BN/c1-2 InchI Key: PZNSFCLAULLKQX-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 656 gallon liquid totes Special package is available on request.