204927
Yttrium oxide
99.999% trace metals basis
Synonym(s):
Yttria
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About This Item
Linear Formula:
Y2O3
CAS Number:
Molecular Weight:
225.81
UNSPSC Code:
12352303
eCl@ss:
38160202
PubChem Substance ID:
NACRES:
NA.23
EC Number:
215-233-5
MDL number:
Product Name
Yttrium(III) oxide, 99.999% trace metals basis
Quality Segment
assay
99.999% trace metals basis
form
powder
composition
O₃Y₂
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
2410 °C (lit.)
density
5.01 g/mL at 25 °C (lit.)
greener alternative category
SMILES string
O=[Y]O[Y]=O
InChI
1S/3O.2Y
InChI key
SIWVEOZUMHYXCS-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and is intended for Molecular Solar Thermal Energy Storage Systems (MOST). Click here for more information.
Application
- Yttrium(III) oxide: Employed extensively in the manufacture of yttrium aluminum garnets, which are used in various laser systems. It also serves as a host lattice for phosphor materials used in white LED lighting. Additionally, yttrium oxide is utilized in making glass with high temperature and shock resistance, which is essential for aerospace applications (Sigma-Aldrich, CAS 1314-36-9).
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Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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