About Lanthanum Granules
Lanthanum Granules (CAS 7439-91-0) is a rare earth metal supplied as granules. NanoLithium supplies it for NiMH alloy preparation, hydrogen storage and metallurgical research. Full specifications are shown below, and bulk or custom quantities can be quoted on request. We ship from Canada to the USA, Europe, South Korea and worldwide.
Lanthanum Granules Properties (Theoretical)
| Molecular Weight | 138.91 |
|---|---|
| Appearance | Solid |
| Melting Point | 915-925 °C |
| Boiling Point | 3464 °C |
| Density | 6.162 g/cm3 (r.t.) |
| Solubility in H2O | N/A |
| Crystal Phase / Structure | double hexagonal close-packed (dhcp) |
| Electrical Resistivity | 615 nΩ·m (r.t.) |
| Electronegativity | 1.1 Paulings |
| Heat of Fusion | 6.20 kJ/mol |
| Heat of Vaporization | 400 kJ/mol |
| Poisson’s Ratio | 0.280 |
| Specific Heat | 0.1951 J/g·°C |
| Tensile Strength | 131 MPa (ultimate) |
| Thermal Conductivity | 13.4 W/m·K |
| Thermal Expansion | 12.1 µm/m·K (r.t.) |
| Vickers Hardness | 360–1750 MPa |
| Young’s Modulus | 36.6 GPa |
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