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Formula: In
Form: Foil (Light Tight)
Material: Indium
CAS Number: 7440-74-6
Commodity: Metals
Light Tight:
Light Tight
Goodfellow offers light-tight indium foil with a maximum purity of 99.999% (5N). This specialized form combines indium's unique properties with light-blocking capabilities. It's particularly valuable in applications requiring both specific thermal characteristics and protection from light interference, such as in sensitive optoelectronic devices and advanced display technologies. In scientific research, it's crucial for experiments involving photosensitive materials and in the development of next-generation quantum devices. The foil's high purity ensures minimal contamination in sensitive measurements, making it ideal for use in advanced semiconductor research and the development of novel sensing technologies. Its potential in quantum computing and advanced photonics underscores its significance in cutting-edge research and technology development.
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 49 |
| Crystal structure | Face centred tetragonal |
| Electronic structure | Kr 4d¹⁰ 5s² 5p¹ |
| Valences shown | 1, 2, 3 |
| Atomic weight( amu ) | 114.82 |
| Thermal neutron absorption cross-section( Barns ) | 194 |
| Photo-electric work function( eV ) | 4.12 |
| Natural isotope distribution( Mass No./% ) | 113/ 4.3 |
| Natural isotope distribution( Mass No./% ) | 115/ 95.7 |
| Atomic radius - Goldschmidt( nm ) | 0.157 |
| Ionisation potential( No./eV ) | 3/ 28.0 |
| Ionisation potential( No./eV ) | Apr-54 |
| Ionisation potential( No./eV ) | 2/ 18.9 |
| Ionisation potential( No./eV ) | 1/ 5.79 |
Mechanical Properties
| Element | Value |
|---|---|
| Material condition | Polycrystalline |
| Material condition | Soft |
| Poisson's ratio | 0.45 |
| Poisson's ratio | 0.45 |
| Bulk modulus( GPa ) | 35.3 |
| Bulk modulus( GPa ) | 35.3 |
| Tensile modulus( GPa ) | 10.6 |
| Tensile modulus( GPa ) | 10.6 |
| Hardness - Vickers( kgf mm⁻² ) | 10 |
| Tensile strength( MPa ) | 2.6-4.5 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 8.8@20@20°C |
| Superconductivity critical temperature( K ) | 3.41 |
| Temperature coefficient( K⁻¹ ) | 0.0052@0-100°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | 0.69 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2080 |
| Density( gcm⁻³ ) | 7.3@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 156.6 |
| Latent heat of evaporation( J g⁻¹ ) | 2024 |
| Latent heat of fusion( J g⁻¹ ) | 28.5 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 234@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 81.8@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 24.8@0-100°C |
Other Customers Purchased
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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 -
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 $239.48
Discounts applied for volume purchases -
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
eachStarting at $165.58
Discounts applied for volume purchases -
Waspaloy® Foil Formula: Ni58/Cr19/Co14/Mo/Ti/Al/Fe
Temper: Annealed
Thickness: 0.25mm
Length 1: 100mm
Length 2: 100mm
UOM Code: 558-637-81
eachStarting at $186.92
Discounts applied for volume purchases -
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
eachStarting at $152.18
Discounts applied for volume purchases -
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
eachStarting at $235.38
Discounts applied for volume purchases
