Description

Samarium Carbonate is a high-purity inorganic salt of the rare earth element samarium, essential for advanced material synthesis and specialized chemical processes. Its unique properties make it a critical precursor for producing samarium-based compounds used in electronics, catalysis, and phosphors. This material is particularly valuable for manufacturers and R&D facilities in the electronics, chemical manufacturing, and specialty glass industries seeking consistent quality and reliable supply.

Application

• Catalyst Precursor: Used in the synthesis of catalysts for organic synthesis and petroleum refining.
• Phosphor Manufacturing: A key raw material in the production of specialized phosphors for display screens and lighting.
• Glass & Ceramics: Imparts specific optical and thermal properties to specialty glasses and ceramic materials.
• Electronic Materials: Serves as a starting material for samarium cobalt magnets and other electronic components.
• Chemical Synthesis: An intermediate for producing other high-purity samarium salts and compounds.
• Research & Development: Utilized in academic and industrial labs for developing new materials and chemical processes.

Basic Information

Product Name	Samarium Carbonate
CAS No.	5895-47-6
Molecular Formula	Sm2(CO3)3
Molecular Weight	480.72 g/mol
Synonyms	Samarium(III) Carbonate; Carbonic Acid, Samarium(3+) Salt; Samarium Sesquicarbonate; Samarium Carbonate Hydrate; Rare Earth Carbonate; Samarium Tri-carbonate; Samarium Carbonate Basic
EINECS	227-560-2

Quality Control

Our Samarium Carbonate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed to meet exacting specifications, with comprehensive testing for assay, impurity profiles, and physical characteristics. A Certificate of Analysis (COA) detailing all test results 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 at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (IR)	Conforms
Assay (as Sm2(CO3)3)	≥ 99.0%
Samarium (Sm) Content	≥ 62.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Loss on Ignition	≤ 30.0%
Particle Size (D50)	Contact for details

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