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Silicon Pellets
Silicon Pellets are a form of silicon offered by Goodfellow as part of their range of pellet products. Silicon has a diamond cubic crystal structure and is an intrinsic semiconductor with good thermal conductivity and high resistivity. Silicon pellets can be used in semiconductor device fabrication where a source of high purity silicon is required. They are also used as an alloying agent with other metals like aluminum and copper to improve hardness and wear resistance. With their range of pellets, Goodfellow provides the convenience of purchasing small amounts of materials in pellet form for research and development applications.
Formula: Si
Percentage Purity: 99.99%
Maximum Lump Size: 25mm
Weight: 1g
Structure: Polycrystalline
CAS Number: 7440-21-3
UOM Code: 944-284-71
Percentage Purity: 99.99%
Maximum Lump Size: 25mm
Weight: 1g
Structure: Polycrystalline
CAS Number: 7440-21-3
UOM Code: 944-284-71
SKU: 1000180676
Product Code: SI00-LP-000101
Tolerances
Pellet/Lump
| Maximum Lump Size | Nominal |
|---|
Tolerances
Pellet/Lump
| Maximum Lump Size | Nominal |
|---|
$149.23
each
- Buy 5 for $120.88 each and save 19%
- Buy 10 for $110.43 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Metals
Atomic Properties
| Element | Value |
|---|---|
| Atomic number | 14 |
| Crystal structure | Diamond |
| Electronic structure | Ne 3s² 3p² |
| Valences shown | 4 |
| Atomic weight( amu ) | 28.0855 |
| Thermal neutron absorption cross-section( Barns ) | 0.16 |
| Photo-electric work function( eV ) | 4.2 |
| Natural isotope distribution( Mass No./% ) | 30/ 3.10 |
| Natural isotope distribution( Mass No./% ) | 29/ 4.67 |
| Natural isotope distribution( Mass No./% ) | 28/ 92.23 |
| Atomic radius - Goldschmidt( nm ) | 0.117 |
| Ionisation potential( No./eV ) | 5/ 167 |
| Ionisation potential( No./eV ) | 1/ 8.15 |
| Ionisation potential( No./eV ) | 2/ 16.3 |
| Ionisation potential( No./eV ) | 3/ 33.5 |
| Ionisation potential( No./eV ) | 4/ 45.1 |
| Ionisation potential( No./eV ) | 6/ 205 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Mohs | 7 |
| Material condition | Polycrystalline |
| Poisson's ratio | 0.42 |
| Bulk modulus( GPa ) | 100 |
| Tensile modulus( GPa ) | 113 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 23 x 10¹⁰@20@20°C |
| Thermal emf against Pt (cold 0C - hot 100C)( mV ) | -41.56 |
Physical Properties
| Element | Value |
|---|---|
| Boiling point( C ) | 2355 |
| Density( gcm⁻³ ) | 2.34@20°C |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1410 |
| Latent heat of evaporation( J g⁻¹ ) | 13700 |
| Latent heat of fusion( J g⁻¹ ) | 1650 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 703@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 80-150@0-100°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 4.7-7.6@0-100°C |
Other Customers Purchased
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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 -
Silicon Foil Formula: Si
Percentage Purity: 99.999%
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Structure: Polycrystalline
CAS Number: 7440-21-3
UOM Code: 203-112-54
eachStarting at $219.33
Discounts applied for volume purchases -
Silicon Rod Formula: Si
Percentage Purity: 99.999%
Diameter: 25mm
Length: 100mm
Structure: Crystalline
CAS Number: 7440-21-3
UOM Code: 048-149-51
eachStarting at $321.64
Discounts applied for volume purchases -
Silicon Powder Formula: Si
Percentage Purity: 99.5%
Weight: 100g
Colour: Brown
CAS Number: 7440-21-3
UOM Code: 074-231-18
eachStarting at $164.93
Discounts applied for volume purchases -
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
Discounts applied for volume purchases -
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
Discounts applied for volume purchases
