Erbium(III) oxide

Product Name: Erbium(III) oxide
CAS No.: 12061-16-4
Chemical Name: Erbium(III) oxide
Synonyms: Erbia;ErbiuM oxid;ERBIUM OXIDE;ERBIUM EXIDE;erbiumtrioxide;ERBIUM(+3)OXIDE;dierbiumtrioxide;ERBIUM(III) OXIDE;erbiumsesquioxide;Erbium oxide/ 99+%
CBNumber: CB3137972
Molecular Formula: Er2O3
Formula Weight: 382.52
MOL File: 12061-16-4.mol

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Erbium(III) oxide Property

Melting point:

2400°C

Boiling point:

3000℃

Density

8.64 g/mL at 25 °C(lit.)

vapor pressure

0Pa at 25℃

storage temp.

Inert atmosphere,Room Temperature

solubility

Soluble in acids

form

Powder

Specific Gravity

8.64

color

rose

Water Solubility

insoluble

Sensitive

Hygroscopic

Crystal Structure

Sc2O3 type

crystal system

Cube

Merck

14,3646

Space group

Ia3

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
1.0547	1.0547	1.0547	90	90	90	1.1732

InChIKey

VQCBHWLJZDBHOS-UHFFFAOYSA-N

CAS DataBase Reference

12061-16-4(CAS DataBase Reference)

EPA Substance Registry System

Erbium oxide (Er2O3) (12061-16-4)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 36/37-24/25-36-26
WGK Germany: 2
RTECS: KD9250000
TSCA: Yes
HS Code: 28469019
Toxicity: rat,LD50,oral,> 5gm/kg (5000mg/kg),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 619, 1993.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 203238
Product name: Erbium(III) oxide
Purity: ≥99.99% trace metals basis
Packaging: 5g
Price: $96.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 203238
Product name: Erbium(III) oxide
Purity: ≥99.99% trace metals basis
Packaging: 25g
Price: $386
Updated: 2024/03/01

Alfa Aesar

Product number: 011309
Product name: Erbium(III) oxide, REacton?, 99.99% (REO)
Packaging: 5g
Price: $66.1
Updated: 2023/06/20

Alfa Aesar

Product number: 011309
Product name: Erbium(III) oxide, REacton?, 99.99% (REO)
Packaging: 25g
Price: $213
Updated: 2023/06/20

Strem Chemicals

Product number: 93-6810
Product name: Erbium(III) oxide (99.9%-Er) (REO)
Packaging: 5g
Price: $37
Updated: 2024/03/01

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Erbium(III) oxide Chemical Properties,Usage,Production

Description

Erbium(III) oxide (Er2O3) is a member of rare-earth sesquioxides. Er2O3 powder has a pink appearance and the crystal structure of the material is generally known to be cubic. Erbium oxide found to be insoluble in water and soluble in mineral acids. Er2O3 provides various excellent properties such as high dielectric constant (≈14), high mechanical strength, high chemical and thermal stability in contact with Si, wide bandgap (~5.4 eV), substantial hardness and high transparency in visible light.

Chemical Properties

Pink powder that readily absorbs moisture and carbon dioxide from the atmosphere. infusible. Insoluble in water; slightly soluble in mineral acids.
Erbium(III) oxide (Er2O3), a pink solid, is a compound of erbium sometimes used as a colouring for glasses and a dopant for optical fibres and optical amplifiers. It was partially isolated by Carl Gustaf Mosander in 1843, and first obtained in pure form in 1905 by Georges Urbain and Charles James.

Uses

Erbium(III) oxide is used for vacuum deposition electrical, optical and photoluminescenc, gate dielectrics in semi conductor devices, and in Biomedicine.

Uses

Erbium (III) oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Erbium Oxide are widely applied as dopant in making optical fibre and amplifier. It is particularly useful as an amplifier for fiber optic data transfer. Erbium Oxide has a pink color, and is sometimes used as a colorant for glass, cubic zirconia and porcelain. The glass is then often used in sunglasses and cheap jewelry.
Erbium (III) oxide is easy to produce other Erbium compounds with this material. It has been used to impart a pink shade to glass and porcelain.

Application

Erbium(III) oxide are utilized in different applications such as protective materials and in corrosion-resistant coatings, electrically insulating coating material, sensing membranes for pH detection, alternative gate oxides to replace silicon oxide in metal oxide semiconductor devices, display monitors, optical communication, Hall effect sensors, imaging in biological systems, and probing solution complexation properties. Furthermore, Er2O3 exhibits a good catalytic performance during the oxidative dehydrogenation of ethane to ethylene.

Flammability and Explosibility

Non flammable

Erbium(III) oxide Preparation Products And Raw materials

Raw materials

Erbium(III) nitrate pentahydrate Erbium(Ⅲ)hydroxide

Preparation Products

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View Lastest Price from Erbium(III) oxide manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: Erbium(III) oxide 12061-16-4
Price: US $1000.00-800.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-16

HebeiShuoshengImportandExportco.,Ltd

Product: Erbium(III) oxide 12061-16-4
Price: US $6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000KG/Month
Release date: 2024-08-02

Hebei Longbang Technology Co., Ltd

Product: Erbium(III) oxide 12061-16-4
Price: US $6.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20TONS
Release date: 2024-05-20

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ERBIUM(III) OXIDE

ERBIUM OXIDE

Erbium(III) oxide, REacton (REO)

Erbium oxide/ 99+%

ErbiuM Oxide, 99.9 Percent

ErbiuM(III) oxide (99.995%-Er) (REO) PURATREM

ErbiuM(III) oxide >=99.99% trace Metals basis

ErbiuM(III) oxide 99.9% trace Metals basis

ErbiuM(III) oxide, 99.99% (REO)

ErbiuM oxid

Erbium(III) oxide nanopowder, <100 nm particle size (BET), >=99.9% trace metals basis

Erbium(III) oxide powder (Er2O3)

Erbia

erbiumoxide(er2o3)

ERBIUM OXIDE, 99%ERBIUM OXIDE, 99%ERBIUM OXIDE, 99%ERBIUM OXIDE, 99%

ERBIUM OXIDE, 99.9%ERBIUM OXIDE, 99.9%ERBIUM OXIDE, 99.9%ERBIUM OXIDE, 99.9%

ERBIUM OXIDE, 99.99%ERBIUM OXIDE, 99.99%ERBIUM OXIDE, 99.99%ERBIUM OXIDE, 99.99%

ERBIUM OXIDE, 99.999%ERBIUM OXIDE, 99.999%ERBIUM OXIDE, 99.999%ERBIUM OXIDE, 99.999%

nm 99.9%Erbium oxide

um 99.99%Erbium oxide

um 99.9%Dierbium trioxide

ERBIUM EXIDE

ERBIUM(+3)OXIDE

dierbiumtrioxide

ERBIUM OXIDE NANO-DISPERSION

ERBIUM OXIDE, 99.9%

ERBIUM OXIDE, 99.999%

Erbium(III)oxide(99.9%-Er)(REO)

Erbium(III)oxide(99.999%-Er)(REO)PURATREM

erbium(iii) oxide, reacton

ERBIUM OXIDE: 99.999% (REO)

ERBIUM OXIDE: (99.9%-ER) (REO)

Erbium(III) oxide, 99.5% (REO)

Erbium(III) oxide, REacton(R), 99.99% (REO)

Erbium(III) oxide, 99.8% (metals basis)

Erbium(III) oxide, REacton(R), 99.9% (REO)

Erbium(III) oxide, REacton, 99.9% (REO)

Erbium(III) oxide, REacton, 99.99% (REO)

Erbium(III) oxide, dispersion

ERBIUM(III) OXIDE, NANOPARTICLES, 99.9+&

ERBIUM(III) OXIDE, NANOPOWDER, <25NM, 99.9+%

ERBIUM(III) OXIDE, 99.99+%

ERBIUM(III) OXIDE, 99.9%

ERBIUM (III) OXIDE (99.9%-ER)

ERBIUM (III) OXIDE (99.999%-ER) SPECTRO

ERBIUM(III) OXIDE NANOPOWDER 99.9+%

Erbium oxide, 99.99+%

Erbium(III) oxide, 99.90%

Erbium(III) oxide（Dierbium trioxide）

erbiumsesquioxide

erbiumtrioxide

erbium oxide (er<SUB>2</SUB>o<SUB>3</SUB>)

Erbium oxide REO rose powder

Erbium(III) oxide ISO 9001：2015 REACH

Erbium oxide, GR 99.99%

Erbium oxide nanopowder, APS 20-30 nm, 99.9%

Erbium oxide, 99.5%

Erbium (III) Oxide ultrapure, 99.99%