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702048

Sigma-Aldrich

Yttrium(III) oxide, dispersion

10 wt. % in isopropanol, nanoparticles, <100 nm (DLS), ≥99.9% trace metals basis

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

assay

≥99.9% trace metals basis

form

dispersion
nanoparticles

concentration

10 wt. % in isopropanol

particle size

<100 nm (DLS)

pH

10±1

viscosity

3.06 (typical)

bp

81-83 °C

mp

−89 °C

density

0.785 g/mL at 25 °C

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
544892204927205168
vibrant-m

702048

Yttrium(III) oxide, dispersion

vibrant-m

544892

Yttrium(III) oxide

vibrant-m

204927

Yttrium(III) oxide

vibrant-m

205168

Yttrium(III) oxide

form

dispersion, nanoparticles

form

nanopowder

form

powder

form

powder

assay

≥99.9% trace metals basis

assay

-

assay

99.999% trace metals basis

assay

99.99% trace metals basis

density

0.785 g/mL at 25 °C

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.)

mp

−89 °C

mp

2410 °C (lit.)

mp

2410 °C (lit.)

mp

2410 °C (lit.)

concentration

10 wt. % in isopropanol

concentration

-

concentration

-

concentration

-

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

53.6 °F

flash_point_c

12 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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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
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
Guangqing Guo et al.
Dental materials : official publication of the Academy of Dental Materials, 28(4), 360-368 (2011-12-14)
To fabricate and characterize dental composites reinforced with various amounts of zirconia-silica (ZS) or zirconia-yttria-silica (ZYS) ceramic nanofibers. Control composites (70 wt% glass particle filler, no nanofibers) and experimental composites (2.5, 5.0, and 7.5 wt% ZS or ZYS nanofibers replacing
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
Timur Sh Atabaev et al.
Journal of biomedical materials research. Part A, 100(9), 2287-2294 (2012-04-14)
Increased demand of environment protection encouraged scientists to design products and processes that minimize the use and generation of hazardous substances. This work presents comprehensive result of large-scale fabrication and investigation of red-to-green tunable submicron spherical yttria particles codoped with

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