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203181

Sigma-Aldrich

Dysprosium(III) oxide

≥99.99% trace metals basis

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Linear Formula:
Dy2O3
CAS Number:
Molecular Weight:
373.00
EC Number:
MDL number:
eCl@ss:
38161201
PubChem Substance ID:

Assay

≥99.99% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: dysprosium

density

7.81 g/mL at 25 °C (lit.)

SMILES string

O=[Dy]O[Dy]=O

InChI

1S/2Dy.3O

InChI key

NLQFUUYNQFMIJW-UHFFFAOYSA-N

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This Item
289264637289325538
Dysprosium(III) oxide ≥99.99% trace metals basis

Sigma-Aldrich

203181

Dysprosium(III) oxide

Dysprosium(III) oxide 99.9% trace metals basis

Sigma-Aldrich

289264

Dysprosium(III) oxide

Dysprosium(III) oxide nanopowder, <100 nm particle size, 99.9% trace metals basis

Sigma-Aldrich

637289

Dysprosium(III) oxide

form

powder

form

powder

form

nanopowder

form

powder

density

7.81 g/mL at 25 °C (lit.)

density

7.81 g/mL at 25 °C (lit.)

density

7.81 g/mL at 25 °C (lit.)

density

-

reaction suitability

reagent type: catalyst
core: dysprosium

reaction suitability

reagent type: catalyst
core: dysprosium

reaction suitability

reagent type: catalyst
core: dysprosium

reaction suitability

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Y Ni et al.
Guang pu xue yu guang pu fen xi = Guang pu, 21(1), 73-76 (2003-09-05)
The spectral interferences of trace elements from high purity rare earth will seriously affect the analytical accuracy in the ICP-AES analysis. In this work, spectral fitting matrix projection-Kalman filter method was developed and applied to correction of spectral interferences produced
Małgorzata Norek et al.
Journal of the American Chemical Society, 130(15), 5335-5340 (2008-03-22)
The transverse 1H relaxivities of aqueous colloidal solutions of dextran coated Dy2O3 nanoparticles of different sizes were investigated at magnetic field strengths (B) between 7 and 17.6 T. The particle size with the maximum relaxivity (r2) appears to vary between
B Vengala Rao et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(3), 951-953 (2008-04-01)
Emission spectrum of Dy(3+):Ca(4)GdO(BO(3))(3) powder phosphor has been analyzed. Two emission bands at 492 and 588 nm with lambda(exci)=311 nm ((6)H(15/2)-->(4)L(19/2)) have been measured from this phosphor. For the intense yellow emission at 588 nm ((4)F(9/2)-->(6)H(13/2)), its lifetime has been
Happy et al.
Journal of nanoscience and nanotechnology, 7(3), 907-915 (2007-04-25)
The experimental parameters that control the size and size distribution of dysprosium oxide nanoparticles synthesized by homogeneous precipitation technique have been systematically investigated. The particles were characterized with respect to their size, shape, and thermal decomposition behavior. It was found
Masoud Salavati-Niasari et al.
Ultrasonics sonochemistry, 17(5), 870-877 (2010-03-23)
Dysprosium carbonates nanoparticles were synthesized by the reaction of dysprosium acetate and NaHCO(3) by a sonochemical method. Dysprosium oxide nanoparticles with average size about 17 nm were prepared from calcination of Dy(2)(CO(3))(3).1.7H(2)O nanoparticles. Dy(OH)(3) nanotubes were synthesized by sonication of

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