307874

Scandium(III)-oxid

99.9% trace rare earth metals basis

• Synonym(e): Discandium trioxide, Scandia, Scandium oxide, Scandium trioxide
• Lineare Formel: Sc₂O₃
• CAS-Nummer: 12060-08-1
• Molekulargewicht: 137.91
• EG-Nummer: 235-042-0
• MDL-Nummer: MFCD00011223
• UNSPSC-Code: 12161600
• PubChem Substanz-ID: 24858634
• NACRES: NA.22

Eigenschaften

• Assay: 99.9% trace rare earth metals basis
• Form: powder
• Eignung der Reaktion: core: scandium; reagent type: catalyst
• SMILES String: O=[Sc]O[Sc]=O
• InChI: 1S/3O.2Sc
• InChIKey: HYXGAEYDKFCVMU-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Scandium(III) oxide is a high-melting rare earth oxide that can be used as a catalyst in the dehydration of terminal diols. Furthermore, it is used as a starting material for the preparation of other scandium compounds.

Anwendung

Geeignet für Vakuumabscheidungsanwendungen

Scandium(III) oxide can be used as a catalyst for the dehydration of amino alcohols to unsaturated amines. It can also be used as a precursor to prepare scandium(III) trifluoromethanesulfonate, which can be used to catalyze the nitration of aromatic compounds.

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)