Description

Samarium Carbonate is an important inorganic salt of the rare earth element samarium, known for its utility as a high-purity precursor material. Its controlled composition and reactivity make it a critical starting point for synthesizing advanced samarium-based compounds. This product is essential for manufacturers and research institutions in the electronics, catalysis, and specialty glass industries seeking reliable, high-quality raw materials.

Application

• Catalyst Production: Serves as a key precursor for synthesizing catalysts used in organic synthesis and petroleum refining.
• Phosphor Manufacturing: Used in the production of specialized phosphors for display screens and lighting applications.
• Specialty Glass & Ceramics: Acts as a dopant to impart specific optical or electrical properties to advanced glass and ceramic materials.
• Electronic Materials: A starting material for producing samarium-based compounds used in semiconductors and other electronic components.
• Research & Development: Employed in academic and industrial R&D for developing new materials, including magnets and superconductors.
• Chemical Synthesis: Used as an intermediate for preparing other samarium salts and organometallic compounds.

Basic Information

Product Name	Samarium Carbonate
CAS No.	38245-37-3
Molecular Formula	Sm2(CO3)3·xH2O
Molecular Weight	480.72 (anhydrous basis)
Synonyms	Samarium(III) Carbonate; Carbonic Acid, Samarium(3+) Salt; Samarium Sesquicarbonate; Samarium Carbonate Hydrate; Rare Earth Carbonate; Samarium Tri-carbonate; Sm2(CO3)3
EINECS	Contact for details

Quality Control

Our Samarium Carbonate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analysis, including assay and impurity profile testing via techniques like ICP-OES. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. Keep away from incompatible substances such as strong acids.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (IR)	Complies
Assay (as Sm2O3)	≥ 44.0 %
Purity (Sm2(CO3)3 basis)	≥ 99.9%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Ignition	Contact for details

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