Description

Diammonium Europium Pentanitrate is a specialized inorganic salt of the rare earth element europium. This compound is valued for its strong oxidizing properties and its role as a high-purity source of europium ions. It is primarily utilized in advanced material science and research sectors where precise control over europium content is critical. Key industrial users include manufacturers of phosphors, specialty glass, and catalysts.

Application

• Phosphor Manufacturing: A key precursor for red-emitting phosphors used in LED lighting, display screens (PDP, CRT), and fluorescent lamps.
• Specialty Glass & Ceramics: Used as a dopant to impart specific optical properties, such as color filtering or laser glass components.
• Catalysis Research: Serves as a catalyst or catalyst precursor in specialized organic synthesis and oxidation reactions.
• Analytical Reagent: Employed as a standard or reagent in spectroscopic analysis and quantitative determination methods.
• Electronics & Semiconductors: Used in the fabrication of thin films and other electronic materials requiring europium doping.
• Academic & Industrial R&D: A critical material for research in luminescence, magnetism, and other properties of rare-earth compounds.

Basic Information

Product Name	Diammonium Europium Pentanitrate
CAS No.	93918-78-6
Molecular Formula	(NH₄)₂[Eu(NO₃)₅]
Molecular Weight	Contact for details
Synonyms	Europium Diammonium Pentanitrate; Ammonium Europium Nitrate; Europium(III) Ammonium Nitrate; Diammonium Europium(III) Pentanitrate; (NH4)2Eu(NO3)5; Rare Earth Ammonium Nitrate; Europium Nitrate Ammonium Salt
EINECS	Contact for details

Quality Control

Our Diammonium Europium Pentanitrate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, with trace metal analysis performed via ICP. A Certificate of Analysis (COA) detailing assay, purity, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials. Due to its hygroscopic and strong oxidizing nature, the container must be kept sealed under dry, inert conditions and separated from combustible or reducing agents. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to standard
Assay (Eu₂O₃ basis)	≥ 99.9% (Trace Metals Basis)
Purity (HPLC)	≥ 99.5%
Chloride (Cl)	≤ 50 ppm
Sulfate (SO₄)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Loss on Drying	≤ 2.0 %

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