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641839

Erbium(III) oxide

nanoparticles, dispersion, <100 nm particle size (BET), 5 wt. % in H2O

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About This Item

Empirical Formula (Hill Notation):
Er2O3
CAS Number:
12061-16-4
Molecular Weight:
382.52
NACRES:
NA.23
PubChem Substance ID:
24883149
UNSPSC Code:
12352302
MDL number:
MFCD00010991
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assay

≥99.9% trace metals basis

form

dispersion

contains

0.1 wt. % sodium citrate as dispersant, 0.9 wt. % Disperbyk®-190 as dispersant

reaction suitability

reagent type: catalyst
core: erbium

concentration

5 wt. % in H2O

particle size

<100 nm (BET)

SMILES string

O=[Er]O[Er]=O

InChI

1S/2Er.3O

InChI key

VQCBHWLJZDBHOS-UHFFFAOYSA-N

Legal Information

DISPERBYK is a registered trademark of Byk-Chemie GmbH

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCN3588
MKBX8948V
09429CC

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Liu Peng et al.
Biological trace element research, 104(3), 275-284 (2005-06-03)
A microcalorimetric technique was used to evaluate the influence of Er3+ on Halobacterium halobium R1 growth. By means of a LKB-2277 Bioactivity Monitor ampoule method, we obtained the thermogenic curves of H. halobium R1 growth at 37 degrees C. In
Shixun Dai et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 62(1-3), 431-437 (2005-11-01)
(100-x)TeO(2)-xNb(2)O(5) (x=5-20) niobic tellurite glasses doped with 0.5 mol.% Er(2)O(3) were synthesized, and their thermal, mechanical, and spectroscopic properties were measured and compared to the properties of the typical 75TeO(2)-20ZnO-5Na(2)O (TZN) tellurite glass. The refractive index (n(d)), density (rho), and
J J Borm et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 36(5), 888-892 (1995-05-01)
The feasibility of postproduction neutron activation of an enteric-coated pancreatic enzyme preparation for in vivo gastric emptying studies has been investigated. During production of this multicomponent preparation, small amounts of 170Er-enriched erbium oxide, suitable for neutron activation, were added. Postproduction
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Global Trade Item Number

SKUGTIN
641839-100ML04061838140906