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544892

Sigma-Aldrich

Yttrium(III) oxide

nanopowder, <50 nm particle size

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

form

nanopowder

surface area

30-50 m2/g

particle size

<50 nm

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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1 of 4

This Item
204927702048205168
Yttrium(III) oxide nanopowder, &lt;50&#160;nm particle size

Sigma-Aldrich

544892

Yttrium(III) oxide

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

particle size

<50 nm

particle size

-

particle size

<100 nm (DLS)

particle size

-

mp

2410 °C (lit.)

mp

2410 °C (lit.)

mp

−89 °C

mp

2410 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

density

0.785 g/mL at 25 °C

density

5.01 g/mL at 25 °C (lit.)

surface area

30-50 m2/g

surface area

-

surface area

-

surface area

-

Quality Level

100

Quality Level

100

Quality Level

-

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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Nanomedicine : nanotechnology, biology, and medicine, 18, 54-65 (2019-03-10)
Oxidative stress plays a major role in acute pancreatitis (AP), leading to massive macrophage infiltration. Nanoyttria (NY) possesses potent free radical scavenging activity. As reactive oxygen species and inflammation play major role in AP, we hypothesized that NY may alleviate
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
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
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

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