Praseodymium Powder

Praseodymium Powder 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

Praseodymium Powder Health & Safety Information

Signal Word Danger
Hazard Statements H228-H260
Hazard Codes F
Precautionary Statements P223-P210-P231+P232-P280-P240-P501
Risk Codes N/A
Safety Statements N/A
Harmonized Tariff Code 2805.30
Transport Information UN3089 4.1/PG II
WGK Germany 3
GHS Pictograms

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