Description

Cesiumstearate CAS NO 14912-91-5 is a metal soap compound formed from cesium and stearic acid. This specialized chemical is valued for its unique properties derived from the heavy alkali metal cesium, offering distinct performance characteristics in advanced material formulations. It is primarily utilized in research and development, as well as in specialized industrial applications where specific ionic or catalytic properties are required.

Application

• Catalyst and Reaction Promoter: Acts as a specialized catalyst or co-catalyst in organic synthesis and polymerization reactions, leveraging the high basicity and ionic character of cesium.
• Advanced Material Synthesis: Used as a precursor or additive in the production of specialty ceramics, glasses, and other advanced inorganic materials.
• Lubricant and Grease Additive: Serves as a high-temperature stabilizer or thickener in the formulation of specialty lubricants and greases for demanding environments.
• Surface Modification Agent: Employed in surface treatments and coatings to impart specific hydrophobic or chemical resistance properties.
• Research & Development: A key reagent in academic and industrial R&D for exploring new chemical processes and material properties.
• Pharmaceutical Intermediates: Potentially used in the synthesis of complex pharmaceutical intermediates where cesium ions play a specific role.

Basic Information

Product Name	Cesiumstearate
CAS No.	14912-91-5
Molecular Formula	C18H35CsO2
Molecular Weight	408.38 g/mol
Synonyms	Cesium Octadecanoate; Cesium Stearate; Stearic Acid Cesium Salt; Cesium 1-Heptadecanecarboxylate; Cesium n-Octadecanoate; Cesium(I) Stearate; Octadecanoic Acid Cesium Salt
EINECS	Contact for details

Quality Control

Our Cesiumstearate is produced and controlled under a strict quality management system to ensure batch-to-batch consistency and high purity. While specific grades are available, all products undergo rigorous analytical testing, which may include assay determination, identification by spectroscopic methods, and impurity profiling. Certificates of Analysis (COA) detailing the specific results for each batch are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, the container must be kept in a cool, dry place with minimal humidity exposure. Recommended storage temperature is 15-25°C. Keep away from incompatible materials such as strong acids and oxidizers.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Cesium Content)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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