CAS 12060-08-1: Oxyde de scandium (Sc2O3)
Description :
L'oxyde de scandium, avec la formule chimique Sc₂O₃, est un composé blanc et cristallin qui est principalement utilisé dans diverses applications industrielles, y compris la céramique, l'électronique et comme agent dopant dans les lasers à état solide. Il a un point de fusion élevé et présente une bonne stabilité thermique, ce qui le rend adapté aux applications à haute température. L'oxyde de scandium est insoluble dans l'eau mais peut se dissoudre dans des acides et des bases forts. Le composé est connu pour ses propriétés optiques uniques, ce qui le rend précieux dans la production de phosphores et comme composant dans certains types de verre. L'oxyde de scandium joue également un rôle dans l'amélioration des propriétés mécaniques des alliages d'aluminium, contribuant à leur résistance et à leurs caractéristiques légères. De plus, il a des applications potentielles dans le domaine des piles à combustible à oxyde solide en raison de sa conductivité ionique. Dans l'ensemble, l'oxyde de scandium est un matériau polyvalent d'une importance significative dans la science et la technologie des matériaux avancés.
Formule :O3Sc2
InChI :InChI=1/3O.2Sc/rO3Sc2/c1-4-3-5-2
Synonymes :- Discandium trioxide
- Oxido De Escandio
- Oxyde de scandium
- Scandia
- Scandia (Sc2O3)
- Scandia (Sc<sub>2</sub>O<sub>3</sub>)
- Scandium Oxide
- Scandium oxide (Sc<sub>2</sub>O<sub>3</sub>)
- Scandium oxide (ScO<sub>1.5</sub>)
- Scandium sesquioxide
- Scandium trioxide
- Voir plus de synonymes
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16 produits concernés.
Scandium(III) oxide, REacton™, 99.99% (REO)
CAS :Scandium oxide is resistant to heat and thermal shock, hence finds use in high-temperature systems. Further, it is used in electronic ceramics and glass composition. It is used as a starting material for the preparation of other scandium compounds. In addition to this, it has vacuum deposition applications. 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.Formule :O3Sc2Degré de pureté :99.99%Couleur et forme :White, PowderMasse moléculaire :137.91Scandium(III) oxide
CAS :Scandium oxide (Sc2O3) is a solid inorganic compound that has the chemical formula Sc2O3. Scandium oxide is a white, crystalline, and electrically insulating material. It is insoluble in water but soluble in acids or alkali solutions. Scandium oxide reacts with oxygen to produce scandia (Sc), which can be used as a dopant for silicon (Si) and germanium (Ge). Scandium oxide is used as a catalyst in the production of polyethylene terephthalate (PET) and polystyrene. It also has been used to manufacture semiconductor devices such as transistors. Scandium oxide also has a high melting point, which makes it ideal for use as an inert substance in the production of fireworks. Scandium(III) oxide can be produced by reacting bromide with nitrate at temperatures between 600-1000°C. This process produces scandia gas, which can then reactFormule :Sc2O3Degré de pureté :Min. 98%Couleur et forme :PowderMasse moléculaire :137.91 g/molScandium(III) oxide, REacton™, 99.998% (metals basis), REM 50ppm max
CAS :A high melting white solid used in high-temperature systems (for its resistance to heat and thermal shock), electronic ceramics, and glass composition. Suitable for vacuum deposition applications. Also used to make scandium fluoride. 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.Formule :O3Sc2Degré de pureté :99.998%Masse moléculaire :137.91Scandium Oxide, 99.99%
CAS :Formule :Sc2O3Degré de pureté :min. 99.99%Couleur et forme :White to off-white, PowderMasse moléculaire :137.91Scandium(III) oxide (99.99%-Sc) (REO) PURATREM
CAS :Scandium(III) oxide (99.99%-Sc) (REO) PURATREMFormule :Sc2O3Degré de pureté :(99.99%-Sc)Couleur et forme :white pwdr. (~7 micron)Masse moléculaire :137.91Scandium(III) Oxide
CAS :Formule :O3Sc2Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :137.9100Scandium oxide, 99.999%
CAS :Formule :Sc2O3Couleur et forme :White to off-white powderMasse moléculaire :137.92Scandium(III) oxide, 99.999%, (trace metal basis)
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :O3Sc2Degré de pureté :99.999%Couleur et forme :Powder, WhiteMasse moléculaire :137.91Scandium(III) oxide
CAS :Scandium(III) oxideDegré de pureté :99.99%Couleur et forme :PowderMasse moléculaire :137.91g/molScandium(III) oxide (99.9%-Sc) (REO)
CAS :Scandium(III) oxide (99.9%-Sc) (REO)Formule :Sc2O3Degré de pureté :(99.9%-Sc)Couleur et forme :white pwdr.Masse moléculaire :137.91Scandium(III) oxide, REacton™, 99.9% (REO)
CAS :Scandium(III) oxide is resistant to heat and thermal shock, hence finds use in high-temperature systems. Further, it is used in electronic ceramics and glass composition. It is used as a starting material for the preparation of other scandium compounds. In addition to this, it has vacuum deposition applications. 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.Formule :O3Sc2Degré de pureté :99.9%Couleur et forme :White, PowderMasse moléculaire :137.91Scandium(III) oxide, sintered lumps (99.9%-Sc) (REO)
CAS :Scandium(III) oxide, sintered lumps (99.9%-Sc) (REO)Formule :Sc2O3Degré de pureté :(99.9%-Sc)Couleur et forme :6-25mm irregular piecesMasse moléculaire :137.91
