Erbium oxide Er2O3 99.999% available from stock

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$50.00 - $70.00 / Kilograms | 1 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
Place of Origin:
Fujian, China
Brand Name:
GDRE
Model Number:
Erbium-Oxide-Er2O3
Composition:
Erbium
Product Type:
Rare Earth Oxide
Content(percent):
99%-99.999%
Application:
monitors,semi conductor devices
Grade:
erbium oxide
Color:
Pink
Molecular Formula:
Er2O3
Mol.Wt.:
382.56
Melting Point:
2,344° C
Boiling Point:
3,290° C
Density:
8.64 g/cm3
CAS No.:
12061-16-4
Supply Ability
Supply Ability:
500 Ton/Tons per Year
Packaging & Delivery
Packaging Details
50Kg packed into double-layer PVC bags and then into steel drums
Port
Xiamen

Product Name:     Erbium Oxide

Formula:              Er2O3

CAS Number:       12061-16-4

Melting Point:                  2400 oC

Specific Gravity:             8.64 g/cc

Solubility in H2O:            Insoluble

Appearance and Odor:   Rose red powder and pieces, no odor

Stability:  Stable

Conditions to Avoid:  None

Incompatibility (Materials to Avoid):  Acids, air, carbon dioxide

Hazardous Decomposition Products:  Metal oxide fume

Hazardous Polymerization:  Will not occur

Handling and Storage:  Erbium oxide is hygroscopic.  Handle and store in a controlled environment and inert gas such as argon.  Store in a cool, dry area.  Store in tightly sealed container.  Wash thoroughly after handling.

Properties

One interesting property of erbium oxides is their ability to up convert energy. Energy up conversion takes place when infrared or visible radiation, low energy light, is converted to ultraviolet or violet radiation higher energy light via multiple transfer or absorption of energy.Erbium oxide nanoparticles also possess photoluminescence properties. Erbium oxide nanoparticles can be formed by applying ultrasound (20 kHz, 29 W·cm−2) in the presence of multiwall carbon nanotubes. The erbium oxide nanoparticles that have been successfully made by employing ultrasound are erbium carboxioxide, hexagonal and spherical geometry erbium oxide. Each ultrasonically formed erbium oxide is photoluminescence in the visible region of the electromagnetic spectrum under excitation of 379 nm in water. Hexagonal erbium oxide photoluminescence is long lived and allows higher energy transitions (4S3/2 - 4I15/2). Spherical erbium oxide does not experience 4S3/2 - 4I15/2 energy transitions.

Uses & Applications

The applications of Er2O3 are varied due to their electrical, optical and photoluminescence properties. Nanoscale materials doped with Er+3 are of much interest because they have special particle-size-dependent optical and electrical properties.Erbium oxide doped nanoparticle materials can be dispersed in glass or plastic for display purposes, such as display monitors. The spectroscopy of Er+3 electronic transitions in host crystals lattices of nanoparticles combined with ultrasonically formed geometries in aqueous solution of carbon nanotubes is of great interest for synthesis of photoluminescence nanoparticles in ‘green’ chemistry.Erbium oxide is among the most important rare earth metals used in biomedicine.The photoluminescence property of erbium oxide nanoparticles on carbon nanotubes makes them useful in biomedical applications. For example, erbium oxide nanoparticles can be surface modified for distribution into aqueous and non-aqueous media for bioimaging.Erbium oxides are also used as gate dielectrics in semi conductor devices since it has a high dielectric constant (10-14) and a large band gap. Erbium is sometimes used as a coloring for glasses and erbium oxide can also be used as a burnable neutron poison for nuclear fuel.

Stock status: Readily available

 

Packing&Shipping

Packaging Details: Erbium Oxide Powder packed into plastic film bags and then packed into steel drums or packed to customers' specifications

For small amount or samples, we can prepare and package the commodities with Aluminum foil bags, vacuumed and sealed. And send it to you using FedEx, DHL or UPS, door to door transportation.

Port :Xiamen,China

 

 

Quality control

 

 ISO/TS 16949 QMS certificates demonstrates both commitment to product quality and compliance to customer specific requirements. The system is an ongoing process that helps find and report areas of improvement.

 

 

Other products also available from us

Rare earth oxides

Lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide,samarium oxide,europium oxide,gadolinium oxide,terbium oxide, dysprosium oxide,holmium oxide,erbium oxide,thulium oxide,ytterbium oxide,lutetium oxide and yttrium oxide

Specifications of GDRE Rare Earth Oxides

No.

Name

Chemical Formula

Purity/Specification

1

Lanthanum Oxide

La2O3

La2O3/TREO≥99.99%-99.999%

2

Cerium Oxide

CeO2

CeO2/TREO≥99.95-99.99%

3

Praseodymium Oxide

Pr6O11

Pr6O11/TREO≥99.5%-99.9%

4

Neodymium Oxide

Nd2O3

Nd2O3/TREO≥99.5%-99.99%

5

Pr-Nd Oxide

(Pr-Nd)xOy

(Pr-Nd)xOy/TREO≥99.5%-99.9%

6

Samarium Oxide

Sm2O3

Sm2O3/TREO≥99.9%-99.99%

7

Europium Oxide

Eu2O3

Eu2O3/TREO≥99.999%

8

Gadolinium Oxide

Gd2O3

Gd2O3/TREO≥99.9%-99.995%

9

Terbium Oxide

Tb4O7

Tb4O7/TREO≥99.99%

10

Dysprosium Oxide

Dy2O3

Dy2O3/TREO≥99.5%-99.9%

11

Holmium Oxide

Ho2O3

Ho2O3/TREO≥99.9%

12

Erbium Oxide

Er2O3

Er2O3/TREO≥99.9%

13

Thulium Oxide

Tm2O3

Tm2O3/TREO≥99.5%

14

Ytterbium Oxide

Yb2O3

Yb2O3/TREO≥99.95%-99.995%

15

Lutetium Oxide

Lu2O3

Lu2O3/TREO≥99.99%-99.999%

16

Yttrium Oxide

Y2O3

Y2O3/TREO≥99.999%

17

Y-Eu Oxide

(Y-Eu)xOy

(Y-Eu)xOy /TREO≥99.999%

 

 

 

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