CAS 12060-58-1: Óxido de samario (Sm2O3)
Descripción:
Óxido de samario (Sm2O3) es un óxido de metal raro caracterizado por su alta estabilidad y propiedades ópticas y electrónicas únicas. Aparece como un polvo blanco a amarillento e insoluble en agua, pero soluble en ácidos. El óxido de samario exhibe una estructura cristalina cúbica y es conocido por su alto punto de fusión, lo que lo hace adecuado para aplicaciones a alta temperatura. Se utiliza principalmente en la producción de imanes de samario-cobalto, fósforos para tubos de televisión en color y como catalizador en diversas reacciones químicas. Además, Sm2O3 juega un papel en la fabricación de vidrio y cerámica, mejorando sus propiedades. La sustancia también es de interés en el campo de la física del estado sólido y la ciencia de materiales debido a sus características magnéticas y luminiscentes. Se deben tomar precauciones de seguridad al manipular óxido de samario, ya que puede representar riesgos para la salud si se inhala o ingiere. En general, el óxido de samario es un compuesto versátil con aplicaciones significativas tanto en entornos industriales como de investigación.
Fórmula:O3Sm2
InChI:InChI=1/3O.2Sm/rO3Sm2/c1-4-3-5-2
Sinónimos:- Disamarium trioxide
- Oxyde de samarium (III)
- Samaria
- Samarium oxide
- Samarium oxide (Sm<sub>2</sub>O<sub>3</sub>)
- Samarium oxide (SmO1.5)
- Samarium oxide (SmO<sub>1.5</sub>)
- Samarium sesquioxide
- Samarium trioxide
- Samarium(3+) oxide
- Samarium(III)oxid
- Ver más sinónimos
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Encontrado 16 productos.
Samarium oxide, 99.9%
CAS:Fórmula:Sm2O3Pureza:≥ 99.9%Forma y color:Off-white to beige powderPeso molecular:348.80Samarium(III) oxide (99.9%-Sm) (REO)
CAS:Samarium(III) oxide (99.9%-Sm) (REO)Fórmula:Sm2O3Pureza:(99.9%-Sm)Forma y color:white to off-white pwdr.Peso molecular:348.70Samarium(III) oxide, REacton™, 99.998% (metals basis), REM 100ppm
CAS:Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It forms samarium perchlorate when treated with perchloric acid, which is used as a reference material for checking the wavelength scale of a spectrophotometer in the range of 200 to 500 nm. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:O3Sm2Pureza:99.998%Forma y color:White to cream to yellow, PowderPeso molecular:348.72Samarium oxide, granules, 99.9%
CAS:Fórmula:Sm2O3Pureza:≥ 99.9%Forma y color:Off-white to beige granulesPeso molecular:348.80Samarium(III) oxide (99.99+%-Sm) (REO) PURATREM
CAS:Samarium(III) oxide (99.99+%-Sm) (REO) PURATREMFórmula:Sm2O3Pureza:(99.99+%-Sm)Forma y color:white to off-white pwdr.Peso molecular:348.70Samarium (III) Oxide ultrapure, 99.95%
CAS:Fórmula:Sm2O3Pureza:min 99.95%Forma y color:White to yellowish, PowderPeso molecular:348.72Samarium(III) oxide, 99.9% (metals basis)
CAS:The biocompatibility of natural samarium (III) oxide, which has previously been used for treatment in bone-related diseases was determined as a first step in its evaluation as a bone implant material. The rates and products of the purely heterogeneous oxidations of C2H6 (g) and C2H4 (g) on Sm2O3 in the presence of O2 (g) were investigated in a very low-pressure flow reactor by on-line molecular beam mass spectrometry, about 1000±100 K. 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 dehydration of acyclic primary alcohols to aldehydes and ketones. Another use involves preparation of other samarium salts. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:O3Sm2Pureza:99.9%Peso molecular:348.72Samarium(III) oxide, REacton™, 99.99% (REO)
CAS:Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It forms samarium perchlorate when treated with perchloric acid, which is used as a reference material for checking the wavelength scale of a spectrophotometer in the range of 200 to 500 nm. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:O3Sm2Pureza:99.99%Peso molecular:348.72Samarium(III) oxide
CAS:Please enquire for more information about Samarium(III) oxide dispersion including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:Sm2O3Pureza:Min. 95%Peso molecular:348.72 g/molSamarium(III) oxide
CAS:Samarium(III) oxidePureza:99.9%Forma y color:Off-White PowderPeso molecular:348.72g/molSamarium(III) oxide, REacton™, 99.9% (REO)
CAS:Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It forms samarium perchlorate when treated with perchloric acid, which is used as a reference material for checking the wavelength scale of a spectrophotometer in the range of 200 to 500 nm. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:O3Sm2Pureza:99.9%Peso molecular:348.72Samarium(III) oxide
CAS:Samarium(III) oxidePureza:99.999%Forma y color:Off-White PowderPeso molecular:348.72g/mol
