12645-29-3

Basic information

• Product Name: erbium oxide
• Synonyms: Dierbiumtrioxide;erbium(+3) cation; oxygen(-2) anion;Erbium trioxide
• CAS NO: 12645-29-3
• Molecular Formula: Er2O3
• Molecular Weight: 382.5162
• Mol File: 12645-29-3.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 3290°C
• Appearance: pink crystals
• Density: 8.64 g/cm³
• CAS DataBase Reference: erbium oxide(CAS DataBase Reference)
• NIST Chemistry Reference: erbium oxide(12645-29-3)
• EPA Substance Registry System: erbium oxide(12645-29-3)

Safety Data

• Hazardous Substances Data: 12645-29-3(Hazardous Substances Data)

Usage

General Description

Erbium oxide, also known as erbium (III) oxide, is a chemical compound composed of the elements erbium and oxygen. It is a light pink solid that is insoluble in water and only slightly soluble in strong acids. Erbium oxide is commonly used as a dopant in optical fibers, where it enhances the performance of the fiber by allowing it to emit and absorb light at specific wavelengths. It is also used in the production of glass and ceramics, where its unique optical properties are exploited. Additionally, erbium oxide is used in the manufacturing of specialized lenses and other optical devices, as well as in the production of phosphors for color television screens and fluorescent lamps. It is also employed in the production of semiconductors and as a catalyst in various chemical reactions. Overall, erbium oxide plays a crucial role in a wide range of industrial applications due to its unique optical and chemical properties.

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Deuterium permeation behavior in iron-irradiated erbium oxide (cas 12645-29-3) coating07/23/2019

Tritium permeation barrier has been developed for mitigating fuel loss and radiological concern at a fuel breeding/recovery system in a D-T fusion reactor. Recent research effort has been dedicated to erbium oxide coatings, and various hydrogen permeation behaviors except for irradiation effects...detailed

Synthesis and photoluminescence properties of erbium oxide (cas 12645-29-3) thin films prepared by sol-gel method07/20/2019

This study used the sol-gel reaction to synthesize an erbium oxide precursor. The precursor was coated on a hydrophilic SiO2/Si substrate by using spin coating technology, which was then processed at the temperature of 600–1100 °C for 45 min to form erbium oxide and erbium silicate thin films....detailed

The effect of erbium oxide (cas 12645-29-3) in physical and structural properties of zinc tellurite glass system07/21/2019

In this research, the melt-quenching method was used to synthesize a series of zinc tellurite glass systems doped with erbium oxide with the chemical composition of [(TeO2)0.7 (ZnO)0.3]1−x (Er2O3)x at different molar fraction, x = 0, 0.01, 0.02, 0.03, 0.04 and 0.05. X-ray diffraction (XRD), Four...detailed

Tritium-permeation-barrier properties of erbium oxide (cas 12645-29-3) (TPB) coating on CLAM steel07/18/2019

Erbium oxide (Er2O3) coatings are considered as the candidate for tritium permeation barrier (TPB) because of its low permeation reduced ratio. The enhanced adhesion between TPB layer and metal substrate is one of the key issues for the high reliability. In this work, erbium coatings were firstl...detailed

Deuterium permeation through monoclinic erbium oxide (cas 12645-29-3) coating07/15/2019

Erbium oxide has been investigated as a tritium permeation barrier material in a D-T fusion reactor fuel system for more than a decade. Erbium oxide normally forms the cubic phase; however, the uncommon monoclinic phase was formed under ion irradiation or high pressure conditions. In this study,...detailed

Radiation shielding properties of Cerium oxide and erbium oxide (cas 12645-29-3) doped obsidian glass07/14/2019

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