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Formula: Rh
Form: Rod
Material: Rhodium
CAS Number: 7440-16-6
Commodity: Precious Metals
Purity:
99.9%
Temper:
As Drawn
Rhodium Rods are versatile products from our wide range of specialized rods. They’re available in 16 variations, with a choice of diameters and lengths to suit different applications. Rhodium has excellent corrosion resistance, a high melting point and reflects light very well. All properties that make these rods ideal for use in laboratory equipment, electrical contacts, thermocouples, and as reflectors or plating in the glass and optical industries. The uniform diameter and precision manufacturing of our Rhodium Rods ensure consistency across scientific experiments and industrial processes.
Tolerances
Rod
| Diameter | =<10mm | ±10% |
|---|---|---|
| Diameter | >10mm | ±5% |
Material Properties for Precious Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 45 |
| Crystal structure | Face centred cubic |
| Electronic structure | Kr 4d⁸ 5s¹ |
| Valences shown | 2,3,4,5,6 |
| Atomic weight( amu ) | 102.9055 |
| Thermal neutron absorption cross-section( Barns ) | 150 |
| Photo-electric work function( eV ) | 4.6 |
| Atomic radius - Goldschmidt( nm ) | 0.134 |
| Ionisation potential( No./eV ) | 1/ 7.46 |
| Ionisation potential( No./eV ) | 3/ 31.1 |
| Ionisation potential( No./eV ) | 2/ 18.1 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Hard |
| Material condition | Soft |
| Poisson's ratio | 0.26 |
| Poisson's ratio | 0.26 |
| Bulk modulus( GPa ) | 276 |
| Bulk modulus( GPa ) | 276 |
| Tensile modulus( GPa ) | 379 |
| Tensile modulus( GPa ) | 379 |
| Hardness - Vickers( kgf mm⁻² ) | 300 |
| Hardness - Vickers( kgf mm⁻² ) | 120 |
| Tensile strength( MPa ) | 1380-2070 |
| Tensile strength( MPa ) | 690-760 |
| Yield strength( MPa ) | 69-275 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 4.7@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.0044@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.7 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3727 |
| Density( gcm⁻³ ) | 12.4@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1965 |
| Latent heat of evaporation( J g⁻¹ ) | 4800 |
| Latent heat of fusion( J g⁻¹ ) | 210 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 244@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 150@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.5@0-100°C |
Other Customers Purchased
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Rhodium Foil Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.012mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-16-6
UOM Code: 049-789-63
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Zirconium Phosphate Machinable Ceramic Rod Formula: Ba Zr₄P₆O₂₄
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Zinc/Aluminum Alloy Rod (Zn96/Al 4) Formula: Zn96/Al 4
Diameter: 20mm
Length: 500mm
UOM Code: 102-110-38
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Zirconium Rod Formula: Zr
Percentage Purity: 99.2%
Diameter: 1.5mm
Length: 500mm
CAS Number: 7440-67-7
UOM Code: 013-119-50
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Zinc Rod Formula: Zn
Percentage Purity: 99.999%
Diameter: 2mm
Length: 200mm
CAS Number: 7440-66-6
UOM Code: 001-562-48
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X-ray Quality Rhodium Foil Grade: X-ray Quality
Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-16-6
UOM Code: 464-926-09
eachStarting at $673.56
Discounts applied for volume purchases
