Technical Data Sheet
Safety Data Sheet
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Praseodymium Disc

Praseodymium Discs are made from the rare earth metal, praseodymium, which offers magnetic and optical properties. These discs can be used in scientific research applications exploring praseodymium's properties. They also have industrial applications in products like electric motors and fiber optic telecommunication systems. With their range applications, Praseodymium Discs will meet your R&D or manufacturing needs.
Formula: Pr
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.5mm
Diameter: 15mm
CAS Number: 7440-10-0
UOM Code: 622-305-29
SKU: 1000170903
Product Code: PR00-FL-000140

Tolerances

Disk
Thickness >0.05mm ±10%
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%

Flammable

No Minimum order Approx. 2 weeks leadtime Free technical support *Free delivery worldwide
$333.21
each
  • Buy 5 for $269.90 each and save 19%
  • Buy 10 for $246.57 each and save 26%

Shipping restrictions and charges
may apply for some hazardous materials.

Tolerances

Disk
Thickness >0.05mm ±10%
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Metals

Atomic Properties
Element Value
Atomic number 59
Crystal structure Hexagonal close packed
Electronic structure Xe 4f³ 6s²
Valences shown 3,4
Atomic weight( amu ) 140.9077
Thermal neutron absorption cross-section( Barns ) 11.5
Atomic radius - Goldschmidt( nm ) 0.183
Ionisation potential( No./eV ) 1/ 5.42
Ionisation potential( No./eV ) 2/ 10.55
Ionisation potential( No./eV ) 4/ 38.95
Ionisation potential( No./eV ) 5/ 57.45
Ionisation potential( No./eV ) 3/ 21.62
Mechanical Properties
Element Value
Material condition Polycrystalline
Poisson's ratio 0.312
Bulk modulus( GPa ) 31.2
Tensile modulus( GPa ) 35.2
Hardness - Vickers( kgf mm⁻² ) 40
Tensile strength( MPa ) 110
Yield strength( MPa ) 103
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 68@20@20°C
Temperature coefficient( K⁻¹ ) 0.00171@0-100°C
Physical Properties
Element Value
Boiling point( C ) 3512
Density( gcm⁻³ ) 6.782@20°C
Thermal Properties
Element Value
Melting point( C ) 931
Latent heat of evaporation( J g⁻¹ ) 2343
Latent heat of fusion( J g⁻¹ ) 80
Specific heat( J K⁻¹ kg⁻¹ ) 192@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 12.5@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 4.8@0-100
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