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- Tellurium (Te) Metal & Powder Synonyms:
Tellurium metal, Te, tellurium powder, tellurium shot, tellurium lump, tellurium pieces, tellurium ingot, sylvanium, CAS# 10605-80-9,
Chemical Name: Tellurium
Chemical Formula: Te
a) Occasionally found native, tellurium is more often found in combination with other metals. It is silvery-white, lustrous, brittle, and crystalline. (Amorphous tellurium is dark gray to brown and has metal characteristics). As a p-type semiconductor, it shows greater conductivity in certain directions.
b) Tellurium is used to improve the machinability of copper and stainless steel. When combined with lead, tellurium increases resistance to sulfuric acid while improving strength and hardness.
99.5%, 99.99%, 99.9985%, 99.999%, and 99.9999+%
Ingot, pieces, lump, shot, and powder
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Atomic Number
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52
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Molecular Weight (g/mol.)
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127.60
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Apparent Density (g/cm3)
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6.24
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Young's Modulus (GPa)
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43
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Specific Heat @25°C (cal/g-°C)
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.047
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Melting Point (°C)
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449.5
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Boiling Point (°C)
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989.8
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Thermal Conductivity (cal/s-cm°C)
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.014
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Mohs Hardness @20°C
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2.0-2.5
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Surface Area (m2/g)
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Electronegativity (Pauling scale)
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2.1
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Particle Shape
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Magnetic Ordering
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diamagnetic
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Crystallography
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hexagonal structure
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Steel additive, vibration and fatigue resistance in lead, thermoelectric materials, infrared sensors, photo conductors, photovoltaic cells, accelerator and curing agent in rubber production and catalyst.
Drums
CDC Listed. For further information please call the E.P.A. at +1.202.554.1404
CAS# 10605-80-9
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