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1308-87-8 - Dysprosium(III) oxide, REacton®, 99.99% (REO) - 11318 - Alfa Aesar

11318 Dysprosium(III) oxide, REacton®, 99.99% (REO)

CAS Number
1308-87-8
Synonyms

Size Price ($) Quantity Availability
25g 142.14
100g 439.81
500g 1981.72
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Dysprosium(III) oxide, REacton®, 99.99% (REO)

MDL
MFCD00010986
EINECS
215-164-0

Chemical Properties

Formula
Dy2O3
Formula Weight
373.00
Form
Powder
Melting point
2340°
Density
7.81^2^7
Sensitivity
Hygroscopic
Solubility
Insoluble in water.

Applications

Dysprosium trioxide is used with nickel in cermets, which are used as nuclear reactor control rods. It is also used in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps. It is an important raw material to prepare dysprosium(III) salts via reaction with acids.

Notes

Hygroscopic. Air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Moisture sensitive. Incompatible with strong oxidizing agents and carbon dioxide.

Literature References

Ramteke, D. D.; Gedam, R. S. Spectroscopic Properties of Dysprosium Oxide Containing Lithium Borate Glasses. Spectrosc. Lett. 2015, 48 (6), 417-421.

Cherif, A.; Jomni, S.; Belgacem, W.; Elghoul, N.; Khirouni, K.; Beji, L. The temperature dependence on the electrical properties of dysprosium oxide deposited on p-Si substrate. Mater. Sci. Semicond. Process. 2015, 29, 143-149.

Other References

Merck
14,3482
Harmonized Tariff Code
2846.90
TSCA
Yes

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