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12060-58-1
Sm2O3
620800GN
99.9%-99.999 %
3 mm - 12 mm
235-043-6
Characteristic
Samarium(III) oxide (Sm2O3) is a chemical compound.The oxide is commonly white to off yellow in color and is often encountered as a highly fine dust like powder.
Chemical formula：Sm2O3
Molar mass： 348.72 g/mol
Appearance： yellow-white crystals
Density： 8.347 g/cm3
Melting point： 2,335 °C (4,235 °F; 2,608 K)
Boiling point： Not Stated
Solubility in water：insoluble
Magnetic susceptibility (χ)：+1988.0·10−6 cm3/mol
Crystal structure：cubic
Application
Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. Also, it is used as a neutron absorber in control rods for nuclear power reactors. The oxide catalyzes the dehydration and dehydrogenation of primary and secondary alcohols. Another use involves preparation of other samarium salts.
Characteristic
Samarium(III) oxide (Sm2O3) is a chemical compound.The oxide is commonly white to off yellow in color and is often encountered as a highly fine dust like powder.
Chemical formula：Sm2O3
Molar mass： 348.72 g/mol
Appearance： yellow-white crystals
Density： 8.347 g/cm3
Melting point： 2,335 °C (4,235 °F; 2,608 K)
Boiling point： Not Stated
Solubility in water：insoluble
Magnetic susceptibility (χ)：+1988.0·10−6 cm3/mol
Crystal structure：cubic
Application
Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. Also, it is used as a neutron absorber in control rods for nuclear power reactors. The oxide catalyzes the dehydration and dehydrogenation of primary and secondary alcohols. Another use involves preparation of other samarium salts.
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