Dysprosium

Agent Name
Dysprosium
CAS Number
7429-91-6
Formula
Dy
Major Category
Metals
Dysprosium formula graphical representation
Category
Rare Earth Metals
Description
Silvery metal. [ChemIDplus] Crystals that oxidize in moist air; Greenish-yellow salts; [Merck Index] Stable in air at room temperature; Dissolves in acids with release of hydrogen; Can be machined without igniting if overheating is avoided; [Reference #1]
Sources/Uses
Source: Rare earth minerals; [Merck Index] Used to measure neutron flux, to fuel reactors, and to activate phosphors; [Hawley] Potential uses include nuclear control rods, stainless steel alloys, manufacturing laser materials, and research; [Reference #1]
Comments
See "RARE EARTH METALS" and linked occupational diseases.
Reference Link #1
Biomedical References

Exposure Assessment

Explanatory Notes
mp = 1412 deg C; [Merck Index]

Adverse Effects

Fibrogenic
Yes

Diseases, Processes, and Activities Linked to This Agent

Processes

Industrial Processes with risk of exposure: