307874
Scandium(III) oxide
99.9% trace rare earth metals basis, powder
Synonym(s):
Discandium trioxide, Scandia, Scandium oxide, Scandium trioxide
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About This Item
Linear Formula:
Sc2O3
CAS Number:
Molecular Weight:
137.91
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
235-042-0
MDL number:
eCl@ss:
32049201
Product Name
Scandium(III) oxide, 99.9% trace rare earth metals basis
Quality Segment
assay
99.9% trace rare earth metals basis
form
powder
reaction suitability
core: scandium, reagent type: inorganic catalyst
SMILES string
O=[Sc]O[Sc]=O
InChI
1S/3O.2Sc
InChI key
HYXGAEYDKFCVMU-UHFFFAOYSA-N
General description
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.
Application
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.
Suitable for vacuum deposition applications
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Storage Class
13 - Non Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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