CAS 7440-52-0 Erbium - Catalysts / Alfa Chemistry

Synonyms

Erbium Nanoparticle Dispersion; CTK0H6979; Erbium, foil, 50x50mm, thickness 1.0mm, as rolled, 99%; Erbium, wire reel, 50mm, diameter 1.0mm, hard, 99.9%; Erbium, lump, 25 mm max. lump size, weight 300 g, purity 99%; Erbium powder; Erbium ingot; 68Er; AC1L2N4K; Erbium, rod, 50mm, diameter 10.0mm, cast, 99%;

IUPAC Name

erbium;

Molecular Weight

167.259g/mol

Molecular Formula

Er;

Canonical SMILES

[Er];

InChI

InChI=1S/Er;

InChI Key

UYAHIZSMUZPPFV-UHFFFAOYSA-N;

Covalently-Bonded Unit Count

EC Number

231-160-1

Exact Mass

165.93g/mol

Heavy Atom Count

Monoisotopic Mass

165.93g/mol

Topological Polar Surface Area

0A^2

UNII

77B218D3YE

Application

Erbium, identifiable as a grey powder, serves several critical purposes. It is primarily utilized in glass coloring, leveraging its pink oxide to neutralize discoloring impurities and provide a desirable neutral gray shade, making it invaluable in eyewear and decorative glassware. Moreover, erbium acts as an amplifier in fiber optics, enhancing signal strength, and is integral to the medical and dental fields through its role in Er:YAG lasers, which are preferred for their ability to deliver energy efficiently without overheating tissues. Additionally, erbium is used as a photographic filter and as a resilient metallurgical additive, particularly when alloyed with vanadium to improve workability and form spring steel. In the nuclear industry, its limited commercial use includes serving as a component in control rods for fission reactors. The metal's versatility extends to its application in Physical Vapor Deposition processes for thin film preparation, and in infrared-absorbing glass production, where it is alloyed with titanium.

January 8, 2025

Exceptional Versatility of Alfa Chemistry's Erbium

Erbium from Alfa Chemistry excelled in my research. It effectively colored glass for optical applications and enhanced my fiber optic amplifier project with its reliable amplification properties. Highly recommend for scientific and industrial purposes!