Description

Europium(III) Sulfate Hydrate is an inorganic salt of the rare earth element europium, supplied as a hydrate. This compound is a critical precursor material valued for its unique luminescent and magnetic properties derived from the europium ion. It is essential for manufacturers and researchers in the phosphor, specialty glass, and advanced materials sectors, where precise chemical composition is paramount for product performance.

Application

• Phosphor Manufacturing: A key raw material for producing red-emitting phosphors used in fluorescent lamps, plasma display panels (PDPs), and LED lighting systems.
• Optical Materials: Used in the fabrication of specialty glasses and optical fibers for lasers and amplifiers, where europium ions act as dopants to modify optical properties.
• Research & Development: Serves as a starting material in academic and industrial laboratories for synthesizing novel europium-based complexes, catalysts, and nanomaterials.
• Nuclear Industry: Employed as a neutron absorber or in control rod applications due to the high neutron capture cross-section of europium.
• Analytical Chemistry: Utilized as a standard or reagent in spectroscopic analysis and other quantitative determination methods.
• Magnetic Materials: A component in the research and production of advanced magnetic alloys and compounds.

Basic Information

Item	Details
Product Name	Europium(III) Sulfate Hydrate
CAS No.	20814-06-6
Molecular Formula	Eu2(SO4)3·xH2O
Molecular Weight	Contact for details (varies with hydration)
Synonyms	Europium Sesquisulfate Hydrate; Disulfuric Acid, Europium(3+) Salt, Hydrate; Europium Sulfate Hydrate; Europium(3+) Sulfate Hydrate; Europium Tri sulfate Hydrate; Europium Sulphate Hydrate; EINECS 244-099-5
EINECS	244-099-5

Quality Control

Our Europium(III) Sulfate Hydrate is produced and tested under a stringent quality management system. Each batch is analyzed to ensure high chemical purity and consistency, with traceability from raw materials to final product. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical characteristics are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (Eu2(SO4)3 basis)	≥ 99.9% (Typical)
Purity (REO, relative to Eu2O3)	≥ 44.0%
Loss on Drying	Contact for details
Rare Earth Impurities	≤ 0.1% (Total)
Chloride (Cl)	≤ 50 ppm
Iron (Fe)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.