Date published: 2025-10-8

1-800-457-3801

SCBT Portrait Logo
Seach Input

Erbium (CAS 7440-52-0)

0.0(0)
Write a reviewAsk a question

CAS Number:
7440-52-0
Purity:
≥99%
Molecular Weight:
167.26
Molecular Formula:
Er
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

Erbium is used as a dopant in optical fibers and amplifiers, where it functions to enhance the performance of the fiber by increasing its ability to transmit light signals. It operates by absorbing light at a specific wavelength and then emitting it at a longer wavelength, a process known as upconversion. This mechanism of action allows erbium-doped fibers to amplify light signals in the telecommunications industry, enabling the transmission of data over long distances. Erbium is utilized in the production of certain types of lasers, where its ability to emit light at a specific wavelength is harnessed for various applications in research and development. Erbium′s mechanism of action involves its interaction with other materials to produce a specific light output, contributing to the advancement of laser technology for scientific and industrial purposes.


Erbium (CAS 7440-52-0) References

  1. Toxicological evaluations of rare earths and their health impacts to workers: a literature review.  |  Rim, KT., et al. 2013. Saf Health Work. 4: 12-26. PMID: 23516020
  2. Thin Films of Lanthanide Stearates as Modifiers of the Q-Sense Device Sensor for Studying Insulin Adsorption.  |  Ladikan, O., et al. 2022. ACS Omega. 7: 24973-24981. PMID: 35910105
  3. Reactivity of lanthanide metal vapor with unsaturated hydrocarbons. Reactions with ethene, propene, and 1, 2-propadiene.  |  Evans, W. J., Coleson, K. M., & Engerer, S. C. 1981. Inorganic Chemistry. 20(12): 4320-4325.
  4. Determination of rare earth elements by liquid chromatography/inductively coupled plasma atomic emission  |  Yoshida, K., & Haraguchi, H. 1984. Analytical Chemistry. 56(13): 2580-2585.
  5. Dissociation kinetics of 1, 7-diaza-4, 10-, 13-trioxacyclopentadecane-N, N'-diacetic acid complexes of lanthanides  |  Sekhar, V. C., & Chang, C. A. 1986. Inorganic Chemistry. 25(12): 2061-2065.
  6. Inner-and outer-sphere complex formation in aqueous erbium halide and perchlorate solutions. An X-ray diffraction study using isostructural substitution  |  Johansson, G., & Yokoyama, H. 1990. Inorganic Chemistry. 29(13): 2460-2466.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Erbium, 10 g

sc-239858
10 g
$85.00