Merck
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544892

Sigma-Aldrich

Yttrium(III) oxide

nanopowder, <50 nm particle size

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

form

nanopowder

Quality Level

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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This Item
204927205168544876
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

Indium tin oxide nanopowder, &lt;50&#160;nm particle size

Sigma-Aldrich

544876

Indium tin oxide

particle size

<50 nm

particle size

-

particle size

-

particle size

<50 nm

mp

2410 °C (lit.)

mp

2410 °C (lit.)

mp

2410 °C (lit.)

mp

1910 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

density

5.01 g/mL at 25 °C (lit.)

density

1.2 g/mL at 25 °C (lit.)

surface area

30-50 m2/g

surface area

-

surface area

-

surface area

27 m2/g

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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Amit Khurana et al.
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
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
Cheol Jang et al.
Optics express, 20(3), 2143-2148 (2012-02-15)
We demonstrate the optical characteristics of YVO4:Eu3+ phosphor in close proximity to Ag nanofilm to create a highly efficient emitting layer in mirror-type self-emissive displays. The propagating surface plasmon mode induced between the dielectric layer (MgO) and the Ag nanofilm
Sjoerd A Veldhuis et al.
Langmuir : the ACS journal of surfaces and colloids, 28(42), 15111-15117 (2012-10-04)
Typical surface areas of 5 × 5 mm(2) were patterned with high-aspect-ratio micrometer- and submicrometer-sized structures of yttria-stabilized zirconia using a combination of micromolding in capillaries and sol-gel chemistry. The influence of precursor solution concentration and mold geometry on the
Ian N Stanton et al.
Dalton transactions (Cambridge, England : 2003), 41(38), 11576-11578 (2012-09-04)
We report an upconverting nanomaterial composition, [Y(2)O(3); Yb (2%), Er (1%)], that converts both X-ray and high-fluence NIR irradiation to visible light. This composition is compared to a higher Yb(3+) doped composition, [Y(2)O(3); Yb (10%), Er (1%)], that displays diminished

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