Description

Europium(III) Carbonate Hydrate, 99.90% is a high-purity inorganic salt of the rare earth element europium. This compound is a critical precursor material for the synthesis of advanced phosphors and luminescent materials, where its exceptional purity directly influences color purity and emission efficiency. It is essential for manufacturers and research institutions in the electronics, optoelectronics, and specialty chemical sectors seeking reliable, high-grade raw materials.

Application

• Phosphor Manufacturing: A key precursor for red-emitting phosphors used in LED lighting, plasma display panels (PDPs), and CRT screens.
• Optical Materials: Used in the production of doped glasses and crystals for lasers, fiber optics, and optical amplifiers.
• Catalysis Research: Serves as a catalyst or catalyst component in specialized organic synthesis and petroleum cracking processes.
• Fluorescent Probes & Markers: Utilized in the development of biological and chemical sensors due to europium's sharp emission lines.
• Ceramic & Glass Additives: Imparts specific optical and electronic properties to advanced ceramics and specialty glass formulations.
• Academic & Industrial R&D: A fundamental reagent for research in materials science, solid-state chemistry, and photophysics.

Basic Information

Product Name	Europium(III) Carbonate Hydrate
CAS No.	5895-48-7
Molecular Formula	Eu2(CO3)3·xH2O
Molecular Weight	483.98 (Anhydrous basis) + hydrate
Synonyms	Europium Carbonate Hydrate; Dicarbonatooxoeuropium; Europium Sesquicarbonate Hydrate; Europium Carbonate Basic Hydrate; Europium(3+) carbonate hydrate; Carbonic acid, europium(3+) salt, hydrate
EINECS	Contact for details

Quality Control

Our Europium(III) Carbonate Hydrate, 99.90% is manufactured under a stringent quality management system. Each batch is analyzed to confirm identity, purity, and conformance to specifications. A comprehensive Certificate of Analysis (COA) detailing results from techniques such as ICP-OES/MS, XRD, and TGA is provided with every shipment to ensure traceability and batch-to-batch consistency for your critical applications.

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 after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Assay (as Eu2(CO3)3)	≥ 99.90%
Identification (IR)	Conforms
Rare Earth Purity (Eu/TRE)	≥ 99.99%
Loss on Ignition	Reported on COA
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 50 ppm
Heavy Metals (as Pb)	≤ 20 ppm

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