Description

Chromium Stearate is a metallic soap compound formed from chromium and stearic acid. This product is valued for its role as a versatile additive, offering properties such as water repellency, lubrication, and thermal stabilization in various polymer and coating systems. It is primarily utilized by manufacturers in the plastics, rubber, paint, and specialty chemical industries seeking to enhance product performance and durability.

Application

• As a waterproofing agent and hydrophobic additive in coatings, paints, and construction materials.
• Functioning as a heat stabilizer and lubricant in the processing of PVC and other thermoplastic polymers.
• Used as a catalyst component or precursor in certain organic synthesis and polymerization reactions.
• Employed in the formulation of polishing compounds and abrasives for metal and optical finishing.
• Serving as a drying agent in paints, inks, and varnishes to accelerate the oxidation and hardening process.
• Acting as a modifier for surface properties in powder metallurgy and ceramic processing.

Basic Information

Product Name	Chromium Stearate
CAS No.	3843-17-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chromium(III) stearate; Chromium tris(stearate); Stearic acid, chromium(3+) salt; Chromium octadecanoate; Tris(octadecanoato)chromium; Chromium trioctadecanoate; Chromium(3+) octadecanoate
EINECS	223-350-6

Quality Control

Our Chromium Stearate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets defined specifications for identity, purity, and performance characteristics. A Certificate of Analysis (COA) documenting these results is available upon request to support your quality assurance and regulatory needs.

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); the container must be kept tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Light green to green powder or solid
Identification (IR)	Complies
Assay (Chromium content)	Contact for details
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	Contact for details

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