Zirconium Stearate CAS NO 15844-92-5

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CAS No.:15844-92-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Zirconium Stearate is a metal soap compound formed from zirconium and stearic acid, functioning as a versatile processing aid and additive. This compound is valued for its ability to act as a highly effective lubricant, release agent, and water repellent in various polymer and coating systems. It is a critical material for manufacturers in the plastics, rubber, paint, and cosmetics industries seeking to improve product performance and processing efficiency.

Application

As a powerful internal and external lubricant and mold release agent in PVC, polyolefins, and engineering plastics processing.
As a hydrophobic agent and water repellent in coatings, paints, and construction materials like waterproof concrete.
As a stabilizer and flow promoter in powder metallurgy and ceramic processing.
As a flatting agent and texture modifier in industrial and decorative paints and varnishes.
As a gelling agent and viscosity modifier in greases and specialty lubricants.
As an anti-caking and free-flow agent in powder formulations and detergents.
In cosmetic formulations as a texture enhancer and opacifying agent.
As a catalyst component or catalyst support in certain organic synthesis reactions.

Basic Information


Product Name	Zirconium Stearate
CAS No.	15844-92-5
Molecular Formula	Typically represented as Zr(C17H35COO)4 or Zr(O2CC17H35)4
Molecular Weight	Approx. 1220.0 g/mol (for the tetra-stearate form)
Synonyms	Zirconium(IV) stearate; Zirconium tetraoctadecanoate; Octadecanoic acid, zirconium(4+) salt; Stearic acid, zirconium salt; Zirconium octadecanoate; Zr-St; Zirconium soap
EINECS	239-990-7

Quality Control

Our Zirconium Stearate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent chemical composition, physical properties, and performance characteristics. A detailed Certificate of Analysis (COA) documenting purity, zirconium content, moisture level, and other critical parameters is provided with every shipment to guarantee traceability and 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 must be kept away from moisture and high humidity to prevent caking and performance degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White fine powder
Identification (IR)	Complies
Zirconium (Zr) Content	8.0 - 10.0 %
Moisture Content	≤ 2.0 %
Melting Range	120 - 130 °C
Bulk Density	Contact for details
Ash Content	Contact for details
Particle Size (D50)	Contact for details