Description

Samarium Sulfate is an inorganic salt of the rare earth element samarium, widely recognized for its unique chemical and catalytic properties. This compound is essential in advanced material synthesis and specialized industrial processes where precise control over chemical behavior is required. It serves as a critical precursor for research laboratories, electronics manufacturers, and companies developing phosphors, catalysts, and specialty glass.

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 applications.
• Glass & Ceramics: Imparts specific optical properties to specialty glasses and ceramic glazes.
• Chemical Research: Serves as a starting material in academic and industrial research for developing new samarium-based compounds.
• Electronics: Used in the fabrication of certain electronic components and dopants for semiconductors.
• Analytical Reagent: Employed as a standard or reagent in various analytical chemistry techniques.

Basic Information

Product Name	Samarium Sulfate
CAS No.	13465-58-2
Molecular Formula	Sm2(SO4)3·xH2O
Molecular Weight	733.87 g/mol (Anhydrous)
Synonyms	Samarium(III) sulfate; Samarium sesquisulfate; Disamarium trisulfate; Samarium trisulfate; Sulfuric acid, samarium(3+) salt (3:2); Rare earth sulfate
EINECS	236-713-5

Quality Control

Our Samarium Sulfate is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay and impurity profile analysis via techniques like ICP-OES. 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. Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Sm2(SO4)3)	≥ 99.0%
Purity (REO)	≥ 44.0%
Chloride (Cl)	≤ 0.01%
Iron (Fe)	≤ 0.005%
Heavy Metals (as Pb)	≤ 0.002%
Loss on Drying	Contact for details

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