Description

Cerium(3+) Stearate is a metal-organic compound where cerium ions are coordinated with stearate anions, offering unique catalytic and stabilizing properties. This compound is valued for its role as a highly effective heat stabilizer in polymer processing and as a catalyst precursor in organic synthesis. It is essential for manufacturers in the plastics, specialty chemicals, and advanced materials sectors seeking to enhance product performance and thermal stability.

Application

• PVC Heat Stabilizer: A primary application, providing excellent long-term thermal stability and clarity to polyvinyl chloride (PVC) products, including pipes, profiles, and films.
• Polymer Additive: Functions as a lubricant and processing aid in various polymer systems to improve flow and mold release properties.
• Catalyst Precursor: Used in the synthesis of fine chemicals and organic intermediates, leveraging cerium's catalytic activity.
• Corrosion Inhibitor: Incorporated into coatings and greases to provide protective properties against oxidation and degradation.
• Optical Material Production: Serves as a starting material or dopant in the manufacture of specialized glasses and optical ceramics.
• Fuel Additive: Acts as a combustion catalyst and smoke suppressant in certain solid propellant and fuel formulations.

Basic Information

Product Name	Cerium(3+) Stearate
CAS No.	14536-00-6
Molecular Formula	C54H105CeO6 (Typical for Ce(C18H35O2)3)
Molecular Weight	~1026.71 g/mol
Synonyms	Cerium Tristearate; Cerium(III) Stearate; Cerium Octadecanoate; Cerous Stearate; Stearic Acid, Cerium Salt; CeSt; Cerium Trioctadecanoate; Cerium(3+) Octadecanoate
EINECS	Contact for details

Quality Control

Our Cerium(3+) Stearate is manufactured under a strict quality management system. Each batch undergoes rigorous testing to ensure consistent purity, composition, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, metal content, moisture, and other critical parameters is provided with every shipment to guarantee compliance with your specifications.

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 should be kept away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (IR)	Complies
Assay (Ce Content)	≥ 13.5 %
Moisture (Loss on Drying)	≤ 2.0 %
Acid Value	Contact for details
Melting Range	Contact for details
Particle Size (Typical)	< 100 mesh

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