ChemicalBook--->CAS DataBase List--->14646-16-3

14646-16-3

14646-16-3 Structure

14646-16-3 Structure
IdentificationBack Directory
[Name]

erbium trihydroxide
[CAS]

14646-16-3
[Synonyms]

Erbium hydroxide
Einecs 238-696-5
Erbium trihydoxide
erbium trihydroxide
Erbium hydroxide (Er(OH)3)
[EINECS(EC#)]

238-696-5
[Molecular Formula]

ErH3O3
[MOL File]

14646-16-3.mol
[Molecular Weight]

218.281
Chemical PropertiesBack Directory
[solubility ]

insoluble in H2O
[form ]

solid
[color ]

pink
[Solubility Product Constant (Ksp)]

pKsp: 23.39
[EPA Substance Registry System]

Erbium hydroxide (Er(OH)3) (14646-16-3)
Hazard InformationBack Directory
[Chemical Properties]

pale pink, gelatinous precipitate [MER06]
Questions and Answers (Q&A)Back Directory
[Uses]

Erbium Hydroxide, also called Erbium Hydrate, is an important colourant in glasses and porcelain enamel glazes. High purity Erbium Hydroxide is widely applied as dopant in making optical fibre and amplifier. Erbium-doped optical silica-glass fibers are the active element in Erbium-doped fiber amplifiers, which are widely used in optical communications.
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