Technical Data Sheet
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Platinum Spooled Wire

Platinum Spooled Wire is a pure platinum wire available from Goodfellow in a range of diameters and lengths. Platinum is a dense, malleable, and ductile precious metal that is highly resistant to corrosion. The excellent conductivity and stability of platinum make it ideal for use in electrical contacts, thermocouples, and laboratory crucibles. Platinum wire from Goodfellow can be used in high-temperature furnaces, electrochemical applications, and precision scientific instruments that require a wire with high chemical inertness. With a variety of diameters and lengths to choose from, Goodfellow's platinum wire provides researchers and engineers with a versatile material for demanding applications.
Percentage Purity: 99.99%
Diameter: 0.5mm
Thermocouple Wire: May Be Used As One Component Of A Thermocouple
Temper: Annealed
Length: 1M
Technical Name: Platinum
Formula: Pt
Density: 21.45g/cm³
CAS Number: 7440-06-4
Product Shape: Spooled
UOM Code: 744-376-56
SKU: 1000175280
Product Code: PT00-WR-000146

Tolerances

Wire
Diameter ±10%
Length +5% / -1%
No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
£724.80
  • Buy 5 for £647.56 each and save 11%
  • Buy 10 for £591.60 each and save 18%

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Tolerances

Wire
Diameter ±10%
Length +5% / -1%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Precious Metals

Atomic Properties
Element Value
Atomic number 78
Crystal structure Face centred cubic
Electronic structure Xe 4f¹⁴ 5d⁹ 6s¹
Valences shown 1,2,3,4
Atomic weight( amu ) 195.08
Thermal neutron absorption cross-section( Barns ) 9
Photo-electric work function( eV ) 5.3
Natural isotope distribution( Mass No./% ) 192/ 0.79
Natural isotope distribution( Mass No./% ) 196/ 25.30
Natural isotope distribution( Mass No./% ) 190/ 0.01
Natural isotope distribution( Mass No./% ) 195/ 33.80
Natural isotope distribution( Mass No./% ) 198/ 7.20
Natural isotope distribution( Mass No./% ) 194/ 32.90
Atomic radius - Goldschmidt( nm ) 0.138
Ionisation potential( No./eV ) 1/ 9.0
Ionisation potential( No./eV ) 2/ 18.6
Mechanical Properties
Element Value
Material condition Hard
Material condition Soft
Poisson's ratio 0.39
Poisson's ratio 0.39
Bulk modulus( GPa ) 276
Bulk modulus( GPa ) 276
Tensile modulus( GPa ) 170
Tensile modulus( GPa ) 170
Hardness - Vickers( kgf mm⁻² ) 40
Hardness - Vickers( kgf mm⁻² ) 100
Tensile strength( MPa ) 200-300
Tensile strength( MPa ) 125-150
Yield strength( MPa ) 14-35
Yield strength( MPa ) 185
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 10.58@20@20°C
Temperature coefficient( K⁻¹ ) 0.00392@0-100°C
Physical Properties
Element Value
Boiling point( C ) 3827
Density( gcm⁻³ ) 21.45@20°C
Thermal Properties
Element Value
Melting point( C ) 1772
Latent heat of evaporation( J g⁻¹ ) 2405
Latent heat of fusion( J g⁻¹ ) 101
Specific heat( J K⁻¹ kg⁻¹ ) 133@025°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 71.6@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 9@0-100
Other Customers Purchased
  1. Platinum Spooled Wire Percentage Purity: 99.99%
    Diameter: 0.025mm
    Thermocouple Wire: May Be Used As One Component Of A Thermocouple
    Temper: Annealed
    Length: 50M
    Technical Name: Platinum
    Formula: Pt
    Density: 21.45g/cm³
    CAS Number: 7440-06-4
    Product Shape: Spooled
    UOM Code: 006-981-60
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  2. Platinum Spooled Wire Percentage Purity: 99.99%
    Diameter: 0.2mm
    Thermocouple Wire: May Be Used As One Component Of A Thermocouple
    Temper: Annealed
    Length: 0.2M
    Technical Name: Platinum
    Formula: Pt
    Density: 21.45g/cm³
    CAS Number: 7440-06-4
    Product Shape: Spooled
    UOM Code: 008-736-37
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