Erbium sulfate octahydrate, with the chemical formula Er2(SO4)3·8H2O and CAS number 10031-52-4, is a pink crystalline solid that is a hydrated form of erbium sulfate. It is typically encountered as a bright pink powder due to the presence of erbium ions, which impart this characteristic color. This compound is soluble in water, and its solubility increases with temperature. Erbium sulfate octahydrate is used in various applications, including as a source of erbium in the production of optical fibers and in certain types of lasers. It is also utilized in the field of ceramics and as a coloring agent in glass and porcelain. The compound is stable under normal conditions but should be handled with care, as it can be hygroscopic, absorbing moisture from the air. Safety precautions should be taken to avoid inhalation or ingestion, and appropriate protective equipment should be used when handling this substance.

Erbium sulfate octahydrate

10031-52-4: ErbiumsulfateoctahydrateREOrosextl, Erbium sulfS93-6821, Erbium Sulfate (2:3), Erbium(3+) Trisulfate Octahydrate

Erbium sulfate octahydrate is a diagnostic agent used in magnetic resonance imaging (MRI) to identify atherosclerotic lesions. It is also used in liquid phase metal ion chemistry, organic synthesis and chemical analysis. Erbium sulfate is a colorless, odorless compound that can be toxic if inhaled or swallowed. The hexavalent form of this element is carcinogenic and can be reactive with oxidizing agents.

Erbium(III) sulfate octahydrate is used as a colorant in glass manufacturing and porcelain enamel glazes. High purity Erbium Sulfate is applied as dopant in making optical fiber. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

CAS 10031-52-4: Erbium sulfate octahydrate

Erbium sulfate octahydrate

Ref: 3D-KAA03152

Erbium(III) sulfate octahydrate, 99.9% (REO)

Ref: 02-040092

Sulfuric acid, erbium(3+) salt (3:2), octahydrate (8CI,9CI)

Ref: IN-DA0001L6

Erbium sulfate hydrate, 99.9%

Ref: 7W-GX8034

Erbium sulfate octahydrate, 99.999%

Ref: 7W-GX0295