Description

Diammonium Samarium Pentanitrate is a specialized inorganic salt of the rare earth element samarium. This compound is valued for its role as a high-purity precursor in advanced material synthesis and research applications. It is primarily utilized in industries focused on phosphors, specialty catalysts, and electronic ceramics, where precise chemical composition is critical.

Application

• Precursor for synthesizing samarium-doped phosphors used in display and lighting technologies.
• Starting material in the production of specialty catalysts for organic synthesis and petrochemical processes.
• Raw material for manufacturing advanced electronic ceramics and ferroelectric materials.
• Key component in research and development of novel optical materials and laser crystals.
• Used in the preparation of other high-purity samarium compounds for analytical and laboratory standards.
• Potential application in the synthesis of materials for solid oxide fuel cells (SOFCs).

Basic Information

Product Name	Diammonium Samarium Pentanitrate
CAS No.	93893-19-7
Molecular Formula	(NH₄)₂[Sm(NO₃)₅]
Molecular Weight	Contact for details
Synonyms	Ammonium Samarium Nitrate; Samarium Diammonium Pentanitrate; Pentanitratodiammonium Samarium; Diammoniumpentanitratosamarium; Rare Earth Ammonium Nitrate; Samarium (III) Ammonium Nitrate; (NH4)2Sm(NO3)5
EINECS	Contact for details

Quality Control

Our Diammonium Samarium Pentanitrate is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical characteristics are available upon request to support your quality assurance protocols.

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 (moisture-sensitive) nature and properties as a strong oxidizer, the container must be kept tightly sealed and stored separately from combustible materials, reducing agents, and strong acids.

Specification

Item	Specification
Appearance	Yellow to Orange Crystalline Powder
Identification (IR)	Conforms
Assay (Sm₂O₃ basis)	≥ 99.9%
Purity (Rare Earth Oxides)	≥ 99.99%
Chloride (Cl)	≤ 50 ppm
Sulfate (SO₄)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 30 ppm
Loss on Drying	≤ 2.0%

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