Item Name: Fluorescence grade-- Dysprosium Oxide
Formula: Dy2O3
molecular weight: 373.02
CAS: 1308-87-8
Density 7.81g/cm3
Meltingpoint 2340℃
Boilingpoint 4000℃
molecular weight: 373.02
CAS: 1308-87-8
Density 7.81g/cm3
Meltingpoint 2340℃
Boilingpoint 4000℃
Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime. Naturally occurring dysprosium is composed of 7 isotopes, the most abundant of which is 164Dy.
Dysprosium Oxide (Dy2O3) is a white, slightly hygroscopic powder having specialized uses in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps.
It can react with acids to produce the corresponding dysprosium(III) salts:
Dy2O3 + 6 HCl → 2 DyCl3 + 3 H2O
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