Home » Erbium Oxide Powder (Er2O3, Purity: >99.99% APS: 20-30µm)

OXIDE POWDER

Stock No. CAS MSDS Specification COA
NS6130-12-000432 12061-16-4 Specification pdf COA pdf

Erbium Oxide Powder (Er2O3, Purity: >99.99% APS: 20-30µm)

Erbium Oxide Powder

Product: Erbium Oxide Powder (Er2O3, Purity: >99.99% APS: 20-30µm)

Quality Control: Each lot of NANOSHEL Erbium Oxide Powder was tested successfully.

SEM – Er2O3 Powder

SEM – Er2O3 Powder

Particles SIze Analysis – Erbium Oxide Powder

Particles SIze Analysis – Erbium Oxide Powder

 
Product Name Erbium Oxide Powder
Stock No NS6130-12-000432
CAS 12061-16-4 Confirm
APS 20-30µm Confirm
Purity >99.99% Confirm
Molecular Formula Er2O3 Confirm
Molecular Weight 382.56 g/mol Confirm
Form Powder Confirm
Color Pink Confirm
Melting Point 2344° C Confirm
Boiling Point 3,240° C Confirm
Solubility Insoluble in Water,soluble in acid
Main Inspect Verifier Manager QC

Typical Chemical Analysis

Assay >99.99%

Expert Reviews

Dr. Marcus Tägtmeyer
Dr. Marcus Tägtmeyer, (International Medical and Technological University, Dar es Salaam, Tanzania)

An oxide is a chemical compound that contains at least one oxygen atom and one other element in its chemical formula. “Oxide” itself is the dianion of oxygen, an O2– atom. Metal oxides thus typically contain an anion of oxygen in the oxidation state of −2. Most of the Earth’s crust consists of solid oxides, the result of elements being oxidized by the oxygen in air or in water Hydrocarbon combustion affords the two principal carbon oxides: carbon monoxide and carbon dioxide.


Dr. Ms Jane Li
Dr. Ms Jane Li, (National Penghu University of Science and Technology, Magong, Penghu,  Republic of China)

Metal oxides play a very important role in many areas of chemistry, physics and materials science. The metal elements are able to form a large diversity of oxide compounds. These can adopt a vast number of structural geometries with an electronic structure that can exhibit metallic, semiconductor or insulator character. In technological applications, oxides are used in the fabrication of microelectronic circuits, sensors, piezoelectric devices, fuel cells, coatings for the passivation of surfaces against corrosion, and as catalysts.


Dr. Willem-Jan de Kleijn Ph.D
Dr. Willem-Jan de Kleijn Ph.D, (Luleå University of Technology, Luleå, Sweden)

Even materials considered pure elements often develop an oxide coating. For example, aluminium foil develops a thin skin of Al2O3 (called a passivation layer) that protects the foil from further corrosion. Individual elements can often form multiple oxides, each containing different amounts of the element and oxygen. In some cases, these are distinguished by specifying the number of atoms as in carbon monoxide and carbon dioxide, and in other cases by specifying the element’s oxidation number, as in iron(II) oxide and iron(III) oxide. Certain elements can form many different oxides, such those of nitrogen.


Dr. JKF Gojukai PhD
Dr. JKF Gojukai PhD,  (Kaiserslautern University of Technology, Kaiserslautern, Rhineland-Palatinate, Germany)

Oxide powder can exhibit unique physical and chemical properties due to their limited size and a high density of the corner or edge surface sites. Particle size is expected to influence three important groups of basic properties in any material. The first one comprises the structural characteristics, namely the lattice symmetry and cell parameters


Dr. Huang Fu Ph.D
Dr. Huang Fu Ph.D,  (Maebashi Institute of Technology, Maebashi, Gunma, Japan)

Oxides have a range of different structures, from individual molecules to polymeric and crystalline structures. At standard conditions, oxides may range from solids to gases. Oxides of most metals adopt polymeric structures. The oxide typically links three metals (e.g., rutile structure) or six metals (carborundumor rock salt structures). Because the M-O bonds are typically strong and these compounds are crosslinked polymers, the solids tend to be insoluble in solvents, though they are attacked by acids and bases. The formulas are often deceptively simple. Many are nonstoichiometric compounds. Although most metal oxides are polymeric, some oxides are molecules. Examples of molecular oxides are carbon dioxide and carbon monoxide.


Erbium Oxide Powder

Erbium Oxide Powder