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Merck
모든 사진(2)

문서

203238

Sigma-Aldrich

Erbium(III) oxide

≥99.99% trace metals basis

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About This Item

Linear Formula:
Er2O3
CAS Number:
Molecular Weight:
382.52
EC Number:
MDL number:
UNSPSC 코드:
12352303
eCl@ss:
38161402
PubChem Substance ID:
NACRES:
NA.23

Quality Level

분석

≥99.99% trace metals basis

형태

powder

반응 적합성

reagent type: catalyst
core: erbium

density

8.64 g/mL at 25 °C (lit.)

SMILES string

O=[Er]O[Er]=O

InChI

1S/2Er.3O

InChI key

VQCBHWLJZDBHOS-UHFFFAOYSA-N

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일반 설명

Erbium(III) oxide (Er₂O₃) is a metal oxide with high thermal stability, optical transparency, and excellent luminescent characteristics. It is widely used in microelectronics, optoelectronics, and biomedical fields. The material is particularly valued for its role in solid-state lasers and optical amplifiers. Additionally, Er₂O₃ is utilized in the production of high-refractive index glasses for optical devices and composite electrolyte for fuel cells.

애플리케이션

  • Green emission of tellurite based glass containing erbium oxide nanoparticles: This research explores the optical properties of erbium oxide nanoparticles in glass, which is important for academia chemists studying photonic materials (Noorazlan et al., 2016).
  • … shielding properties for Oxide Dispersion-Strengthened (ODS) alloys through Erbium (III) oxide, Samarium (III) oxide, and Praseodymium (III) oxide into 316L matrix: Relevant for material science, this research investigates the enhancement of shielding properties in alloys by incorporating erbium oxide (Güler et al., 2024).
  • Electrochemical synthesis and characterization of erbium oxide: This paper discusses the synthesis and potential applications of erbium oxide in various high-tech industries, relevant for both academia and industry researchers focusing on advanced material applications (Lee and Kim, 2016).

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves


시험 성적서(COA)

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문서 라이브러리 방문

Priyam Singh et al.
Nanotechnology, 28(41), 415701-415701 (2017-07-19)
We present novel inorganic-organic hybrid nanoparticles (HNPs) constituting inorganic NPs, NaY
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
Darya Radziuk et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14472-14480 (2011-10-26)
Ultrasound (20 kHz, 29 W·cm(-2)) is employed to form three types of erbium oxide nanoparticles in the presence of multiwalled carbon nanotubes as a template material in water. The nanoparticles are (i) erbium carboxioxide nanoparticles deposited on the external walls
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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