About Praseodymium Granules
Praseodymium Granules (CAS 7440-10-0) 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.
Praseodymium Granules Properties (Theoretical)
| Molecular Weight | 140.91 |
|---|---|
| Appearance | Silvery white |
| Melting Point | 935 °C |
| Boiling Point | 3290 °C |
| Density | 6640 kg/m3 |
| Solubility in H2O | N/A |
| Electrical Resistivity | 68 microhm-cm @ 25 °C |
| Electronegativity | 1.1 Paulings |
| Heat of Fusion | 2.70 Cal/gm mole |
| Heat of Vaporization | 79 K-Cal/gm atom at 3512 °C |
| Poisson’s Ratio | ( form) 0.281 |
| Specific Heat | 0.046 Cal/g/K @ 25 °C |
| Tensile Strength | N/A |
| Thermal Conductivity | 0.125 W/cm/K @ 298.2 K |
| Thermal Expansion | (r.t.) (poly) 6.7 µm/(m·K) |
| Vickers Hardness | 400 MPa |
| Young’s Modulus | ( form) 37.3 GPa |
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