Merck
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204927

Sigma-Aldrich

Yttrium(III) oxide

99.999% trace metals basis

Synonym(s):
Yttria
Linear Formula:
Y2O3
CAS Number:
Molecular Weight:
225.81
EC Number:
MDL number:
eCl@ss:
38160202
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.999% trace metals basis

form

powder

mp

2410 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

SMILES string

O=[Y]O[Y]=O

InChI

1S/3O.2Y

InChI key

SIWVEOZUMHYXCS-UHFFFAOYSA-N

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This Item
205168204889246999
Yttrium(III) oxide 99.999% trace metals basis

Sigma-Aldrich

204927

Yttrium(III) oxide

Yttrium(III) oxide 99.99% trace metals basis

Sigma-Aldrich

205168

Yttrium(III) oxide

Ytterbium(III) oxide 99.99% trace metals basis

Sigma-Aldrich

204889

Ytterbium(III) oxide

Ytterbium(III) oxide 99.9% trace metals basis

Sigma-Aldrich

246999

Ytterbium(III) oxide

form

powder

form

powder

form

powder

form

powder

mp

2410 °C (lit.)

mp

2410 °C (lit.)

mp

-

mp

-

density

5.01 g/mL at 25 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

density

-

density

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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25G
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Eun-Ok Oh et al.
Advanced materials (Deerfield Beach, Fla.), 24(25), 3373-3377 (2012-06-01)
An extremely thin bilayer electrolyte consisting of yttria-stabilized zirconia (YSZ) and gadolinia-doped ceria (GDC) is successfully fabricated on a sintered NiO-YSZ substrate. Major processing flaws are effectively eliminated by applying local constraints to YSZ nanoparticles, and excellent open circuit voltage
Masoud Allahkarami et al.
Dental materials : official publication of the Academy of Dental Materials, 27(12), 1279-1284 (2011-10-14)
Chipping failures observed clinically in bilayer systems of porcelain and zirconia restorations should be coupled with a monoclinic to tetragonal phase transformation in the zirconia layer due to the high compressive stress. Phase transformations were mapped using 2D micro X-ray
Bipin Kumar Gupta et al.
Small (Weinheim an der Bergstrasse, Germany), 8(19), 3028-3034 (2012-07-19)
Highly luminescent-paramagnetic nanophosphors have a seminal role in biotechnology and biomedical research due to their potential applications in biolabeling, bioimaging, and drug delivery. Herein, the synthesis of high-quality, ultrafine, europium-doped yttrium oxide nanophosphors (Y(1.9)O(3):Eu(0.1)(3+)) using a modified sol-gel technique is
Carolina Mochales et al.
The journal of physical chemistry. B, 117(6), 1694-1701 (2012-11-08)
The interest in electrophoretic deposition (EPD) for nanomaterials and ceramics production has widely increased due to the versatility of this technique to effectively combine different materials in unique shapes and structures. We successfully established an EPD layering process with submicrometer
Jiangli Wang et al.
ChemSusChem, 5(7), 1307-1312 (2012-04-03)
Y(2)O(3):Er(3+) nanorods are synthesized by means of a hydrothermal method and then introduced into a TiO(2) electrode in a dye-sensitized solar cell (DSSC). Y(2)O(3):Er(3+) improves infrared light harvest via up-conversion luminescence and increases the photocurrent of the DSSC. The rare

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