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Formula: Sb
Form: Thin Film
Material: Antimony
CAS Number: 7440-36-0
Commodity: Metals
Purity: 95%
Thickness: 0.5µm
Area Density: 334.5µg/cm²
Support: Aluminium 6µm
Hazard Pictogram: GHS06,GHS09
Antimony Thin Film Sizes is an advanced material produced by Goodfellow within its range of thin film products. Available in 2 variations, it demonstrates unique properties such as high thermal conductivity and electrical resistivity. With applications across scientific research and industrial manufacturing, Antimony Thin Film Sizes enables improved performance in optics, electronics, and energy technologies. Its precise composition delivers the thermal and electrical characteristics required for cutting-edge components and devices.
Technical Data Sheet Safety Data Sheet Tolerance Properties

Acute toxicity

Hazardous to the environment

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Tolerances

Thin Film
Thickness ±30%
Sizes
Linear dimension ±20%

Material Properties for Metals

Atomic Properties
Element Value
Atomic number 51
Crystal structure Rhombohedral
Electronic structure Kr 4d¹⁰ 5s² 5p³
Valences shown -3,0,3,5
Atomic weight( amu ) 121.75
Thermal neutron absorption cross-section( Barns ) 5
Photo-electric work function( eV ) 4.1
Natural isotope distribution( Mass No./% ) 121/ 57.3
Natural isotope distribution( Mass No./% ) 123/ 42.7
Atomic radius - Goldschmidt( nm ) 0.161
Ionisation potential( No./eV ) 1/ 8.64
Ionisation potential( No./eV ) 3/ 25.3
Ionisation potential( No./eV ) 2/ 16.53
Ionisation potential( No./eV ) 5/ 56.0
Ionisation potential( No./eV ) 4/ 44.2
Ionisation potential( No./eV ) 6/ 108
Mechanical Properties
Element Value
Hardness - Mohs 3-3.3
Material condition Polycrystalline
Poisson's ratio 0.25-0.33
Bulk modulus( GPa ) 42
Tensile modulus( GPa ) 54.7
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 40.1@20@20°C
Temperature coefficient( K⁻¹ ) 0.0051@0-100°C
Thermal emf against Pt (cold 0C - hot 100C)( mV ) 4.89
Physical Properties
Element Value
Boiling point( C ) 1750
Density( gcm⁻³ ) 6.68@20
Thermal Properties
Element Value
Melting point( C ) 630.7
Latent heat of evaporation( J g⁻¹ ) 1370
Latent heat of fusion( J g⁻¹ ) 163
Specific heat( J K⁻¹ kg⁻¹ ) 205@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 24.4@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 9@0-100°C

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