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Formula: In
Form: Pellet/Lump
Material: Indium
CAS Number: 7440-74-6
Commodity: Metals
Indium Pellets, offered by Goodfellow, are high-purity indium formed into small, rounded masses. This soft, malleable metal has a melting point of 156°C and is an excellent conductor of heat and electricity. Indium pellets are useful in low-temperature solders and alloys. They also find applications in photonics as transparent electrodes in flat panel displays. With high thermal and electrical conductivity, these indium pellets are an ideal material for research and development across industries. As part of Goodfellow's expansive range of metal pellets, these provide a convenient form for testing material properties.
Tolerances
Pellet/Lump
| Maximum Lump Size | Nominal |
|---|
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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Yttrium Pellets Formula: Y
Percentage Purity: 99.9%
Maximum Lump Size: 50mm
Weight: 50g
CAS Number: 7440-65-5
UOM Code: 113-102-75
eachStarting at $195.35
Discounts applied for volume purchases -
Indium Rod Formula: In
Percentage Purity: 99.999%
Diameter: 5mm
Length: 200mm
CAS Number: 7440-74-6
UOM Code: 002-727-97
eachStarting at $240.57
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Indium Foil Formula: In
Percentage Purity: 99.8%
Thickness: 0.0125mm
Length 1: 50mm
Length 2: 50mm
Support: Temporary Acrylic
CAS Number: 7440-74-6
UOM Code: 081-643-80
eachStarting at $181.39
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Zinc Sulfide Pellets Formula: ZnS
Percentage Purity: 99.9%
Maximum Lump Size: 5mm
Weight: 50g
CAS Number: 1314-98-3
UOM Code: 087-370-83
eachStarting at $224.42
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Zirconium Pellets Formula: Zr
Percentage Purity: 99.2%
Maximum Lump Size: 25mm
Weight: 1g
Type: Sponge
CAS Number: 7440-67-7
UOM Code: 121-660-62
eachStarting at $220.48
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Zinc Pellets Formula: Zn
Percentage Purity: 99.99%
Maximum Lump Size: 10mm
Weight: 200g
CAS Number: 7440-66-6
UOM Code: 214-480-21
eachStarting at $153.73
Discounts applied for volume purchases
