Categories By Element
Categories By Function
Maximize | Catalog No. | BM0226 |
|---|---|
| CAS Number | 7440-42-8 |
| Purity | 99.9% |
| Chemical Formula | B |
| Morphology | Nearly spherical |
| APS | 500μm |
| Specific Surface Area(m2/g) | 12 |
| Bulk Density(g/cm3) | 1.24 |
| Tap Density(g/cm3) | 3.39 |
| Color | Black |
Micro boron powder has diverse uses in traditional & high-tech industries like mechanics, electronics, aeronautics, metallurgy, chemistry, environment, etc.
Other boron products: boron nitride, boron carbide, Boron Crystalline Powder (B)
Micro boron powder has diverse uses in traditional & high-tech industries like mechanics, electronics, aeronautics, metallurgy, chemistry, environment, etc.
SAM specializes in producing high purity Boron Powder with the smallest possible average grain sizes for use in the preparation of pressed and bonded sputtering targets and in Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low-Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Powders are also useful in any application where high surface areas are desired such as water treatment and in fuel cell and solar applications.
| Molecular Weight | 10.811 |
| Appearance | Black/Brown |
| Melting Point | 2079 °C |
| Boiling Point | 2550 °C |
| Density | 2.34 cryst. g/cm3 |
| Electrical Resistivity | 1.8 x 1012 microhm-cm @ 0 °C |
| Electronegativity | 2.0 Paulings |
| Heat of Fusion | 5.3 Cal/gm mole |
| Heat of Vaporization | 128 K-Cal/gm atom at 2550 °C |
| Specific Heat | 0.245 Cal/g/K @ 25 °C |
| Thermal Conductivity | 0.274 W/cm/K @ 298.2 K |
| Thermal Expansion | 5–7 µm·m-1·K-1 @ 25 °C |
| 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 Pictograms |   |
