Description

Europium(III) Oxalate Hydrate is a high-purity inorganic salt of the rare earth element europium, serving as a critical precursor material for advanced phosphors and optical applications. Its controlled composition and purity are essential for ensuring consistent luminescent performance and color purity in downstream products. This compound is primarily utilized by manufacturers and research institutions in the electronics, lighting, and specialty chemical sectors.

Application

• Phosphor Manufacturing: A key starting material for the synthesis of red-emitting europium-doped phosphors used in LED lighting, plasma display panels (PDPs), and fluorescent lamps.
• Optical Material Production: Acts as a precursor for producing europium oxide (Eu₂O₃) and other europium compounds essential for lasers, scintillators, and optical coatings.
• Research & Development: Employed in academic and industrial R&D for studying luminescence properties, catalytic behavior, and material science of rare-earth elements.
• Specialty Catalysts: Used in the preparation of catalysts for specific organic synthesis and polymerization reactions.
• Additive in Glass & Ceramics: Incorporated to impart specific optical properties or color effects in specialty glass and ceramic formulations.
• Chemical Vapor Deposition (CVD): Serves as a source material for depositing thin films containing europium in semiconductor and optical device fabrication.

Basic Information

Product Name	Europium(III) Oxalate Hydrate
CAS No.	152864-32-9
Molecular Formula	Eu₂(C₂O₄)₃·xH₂O
Molecular Weight	Contact for details (Anhydrous: 591.98 g/mol)
Synonyms	Europium Oxalate Hydrate; Europium Trioxalate Hydrate; Di-Europium Trioxalate Hydrate; Europium(3+) Oxalate Hydrate; Oxalic Acid, Europium(3+) Salt, Hydrate; Europium Sesquioxalate Hydrate; Rare Earth Oxalate
EINECS	Contact for details

Quality Control

Our Europium(III) Oxalate Hydrate is produced under stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure high chemical purity and consistency, meeting the exacting requirements of the electronics and optical industries. Certificates of Analysis (COA) detailing purity, assay, and trace metal content are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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
Identification (IR)	Conforms to standard
Assay (as Eu₂(C₂O₄)₃)	≥ 99.9% (Trace Metals Basis)
Europium (Eu) Content	Contact for details
Loss on Drying	Contact for details
Insoluble Matter	≤ 0.01%
Chloride (Cl)	≤ 10 ppm
Sulfate (SO₄)	≤ 20 ppm
Trace Rare Earth Impurities	≤ 100 ppm (Total)

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