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Formula: Ce
Form: Foil
Material: Cerium
CAS Number: 7440-45-1
Commodity: Metals
Cerium Foil is available in 31 variations that differ in thickness, width, length or temper. Cerium is a reactive rare earth metal with unique properties that include high heat capacity and low thermal expansion. Potential uses include incorporation into alloys, thin film coatings and investigations of cerium's catalytic and optical properties. With multiple options to choose from, Goodfellow's Cerium Foil enables flexible prototyping and customization for the research and development of this rare earth metal.
Flammable
Tolerances
Foil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±15% |
| Thickness | >0.05mm | ±10% |
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 58 |
| Crystal structure | Face centred cubic |
| Electronic structure | Xe 4f² 6s² |
| Valences shown | 3, 4 |
| Atomic weight( amu ) | 140.12 |
| Thermal neutron absorption cross-section( Barns ) | 0.73 |
| Photo-electric work function( eV ) | 2.9 |
| Natural isotope distribution( Mass No./% ) | 136/ 0.2 |
| Natural isotope distribution( Mass No./% ) | 140/ 88.4 |
| Natural isotope distribution( Mass No./% ) | 142/ 11.1 |
| Natural isotope distribution( Mass No./% ) | 138/ 0.3 |
| Atomic radius - Goldschmidt( nm ) | 0.182 |
| Ionisation potential( No./eV ) | 2/ 10.85 |
| Ionisation potential( No./eV ) | 1/ 5.47 |
| Ionisation potential( No./eV ) | 3/ 20.20 |
| Ionisation potential( No./eV ) | 4/ 36.72 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Material condition | Cast |
| Poisson's ratio | 0.248 |
| Poisson's ratio | 0.248 |
| Bulk modulus( GPa ) | 24.4 |
| Bulk modulus( GPa ) | 24.4 |
| Tensile modulus( GPa ) | 33.5 |
| Tensile modulus( GPa ) | 33.5 |
| Hardness - Vickers( kgf mm⁻² ) | 25-30 |
| Tensile strength( MPa ) | 102 |
| Yield strength( MPa ) | 91 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 85.4@20@20°C |
| Temperature coefficient( K⁻¹ ) | 0.0087@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 1.14 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 3426 |
| Density( gcm⁻³ ) | 6.75@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 799 |
| Latent heat of evaporation( J g⁻¹ ) | 2680 |
| Latent heat of fusion( J g⁻¹ ) | 37.3 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 205@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 11.3@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8@0-100°C |
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Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
CAS Number: 7440-65-5
UOM Code: 117-129-99
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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
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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-66-6
UOM Code: 013-016-12
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Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Stabilised With: 5% Yttria
CAS Number: 114168-16-0
UOM Code: 128-868-36
eachStarting at €575.48
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Ytterbium Foil Formula: Yb
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-64-4
UOM Code: 000-446-82
eachStarting at €0.00
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Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-67-7
UOM Code: 004-371-61
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