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Key Documents

294020

Sigma-Aldrich

Scandium(III) oxide

powder, 99.995% trace rare earth metals basis

Synonym(s):

Scandia, Scandium trioxide

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About This Item

Linear Formula:
Sc2O3
CAS Number:
Molecular Weight:
137.91
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99.995% trace rare earth metals basis

form

powder

reaction suitability

core: scandium
reagent type: catalyst

SMILES string

O=[Sc]O[Sc]=O

InChI

1S/3O.2Sc

InChI key

HYXGAEYDKFCVMU-UHFFFAOYSA-N

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Application

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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