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Merck
CN

639664

Dysprosium(III) oxide

nanoparticles, dispersion, <100 nm particle size (BET), 5 wt. % in H2O, ≥99.9% trace metals basis

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About This Item

Linear Formula:
Dy2O3
CAS Number:
Molecular Weight:
373.00
UNSPSC Code:
12352302
PubChem Substance ID:
MDL number:
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assay

≥99.9% trace metals basis

form

dispersion

reaction suitability

reagent type: catalyst
core: dysprosium

concentration

5 wt. % in H2O

particle size

<100 nm (BET), <50 nm (XRD)

pH

7.0

conductivity

2.685 mS/cm

SMILES string

O=[Dy]O[Dy]=O

InChI

1S/2Dy.3O

InChI key

NLQFUUYNQFMIJW-UHFFFAOYSA-N



Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)



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This thematic issue focuses on the emerging applications of nanomaterials. Nanomaterials are defined as substances with at least one dimension smaller than 100 nm.


J M Peeters et al.
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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
S E Seltzer et al.
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We used a stepwise approach to identify, design, synthesize, and test new high atomic number particulate contrast agents that would be especially well suited for use with computed tomography (CT). Our goal was to produce extremely radiopaque compounds with highly