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Erbium(III) oxide

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Erbium(III) oxide Basic information

Product Name:
Erbium(III) oxide
Synonyms:
  • 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
CAS:
12061-16-4
MF:
Er2O3
MW:
382.52
EINECS:
235-045-7
Product Categories:
  • metal oxide
  • Inorganics
  • 68: Er
  • ErbiumMaterials Science
  • Chemical Synthesis
  • Nanomaterials
  • ElectrolytesChemical Synthesis
  • Alternative Energy
  • Catalysis and Inorganic Chemistry
  • Erbium
  • ErbiumMetal and Ceramic Science
  • Materials Science
  • Nanoparticles: Oxides, Nitrides, and Other CeramicsNanomaterials
  • Nanopowders and Nanoparticle Dispersions
  • Oxides
Mol File:
12061-16-4.mol
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Erbium(III) oxide Chemical Properties

Melting point:
2400°C
Boiling point:
3000℃
Density 
8.64 g/mL at 25 °C(lit.)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Soluble in acids
form 
Powder
Specific Gravity
8.64
color 
rose
Water Solubility 
insoluble
Sensitive 
Hygroscopic
Merck 
14,3646
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 Information

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

MSDS

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Erbium(III) oxide Usage And Synthesis

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 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.

Uses

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

Erbium(III) oxide Preparation Products And Raw materials

Raw materials

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