Products
| Boron | |
| Appearance | Black-brown |
| Phase at STP | Solid |
| Melting point | 2349 K (2076 °C, 3769 °F) |
| Boiling point | 4200 K (3927 °C, 7101 °F) |
| Density when liquid (at m.p.) | 2.08 g/cm3 |
| Heat of fusion | 50.2 kJ/mol |
| Heat of vaporization | 508 kJ/mol |
| Molar heat capacity | 11.087 J/(mol·K) |
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Boron Powder
Boron, a chemical element with the symbol B and atomic number 5, is a black/brown hard solid amorphous powder. It is highly reactive and soluble in concentrated nitric and sulfuric acids but insoluble in water, alcohol and ether. It has a high neutro absorption capacity.
UrbanMines specializes in producing high purity Boron Powder with the smallest possible average grain sizes. Our standard powder particle sizes average in the range of – 300 mesh, 1 microns and 50~80nm. We can also provide many materials in the nanoscale range. Other shapes are available by request.