Description

Fatty Acids, C4-20-Branched, Zirconium Salts are a class of organometallic compounds where zirconium is coordinated with a range of branched-chain fatty acids. This unique structure provides excellent thermal stability and hydrophobic properties, making it a valuable metal soap for specialized industrial applications. It is primarily used as a versatile catalyst, stabilizer, and water-repellent additive. Key industries that utilize this material include polymer manufacturing, coatings, and advanced material science.

Application

• Polymer Additive & Catalyst: Acts as a catalyst in polycondensation reactions (e.g., for polyesters) and as a thermal stabilizer for PVC and other halogenated polymers.
• Crosslinking Agent: Used in silicone rubber and other elastomer systems to impart improved mechanical properties and heat resistance.
• Surface Treatment & Coatings: Functions as a water-repellent and corrosion-inhibiting agent in protective coatings, paints, and surface treatments for metals and textiles.
• Grease & Lubricant Thickener: Serves as a component in the formulation of high-temperature, multi-purpose greases and lubricants.
• Ceramic Precursor: Used in sol-gel processes and as a precursor for zirconia-based ceramics and coatings.
• Adhesion Promoter: Enhances the adhesion of coatings and inks to difficult substrates like polyolefins and metals.

Basic Information

Item	Details
Product Name	Fatty Acids, C4-20-Branched, Zirconium Salts
CAS No.	125328-52-1
Molecular Formula	Complex mixture; typically represented as Zr(CnH2n+1COO)4 (n=4-20, branched)
Molecular Weight	Variable (Contact for details)
Synonyms	Zirconium Soap; Zirconium Carboxylate; Zirconium(IV) Branched Fatty Acid Salt; Zirconium Tetra(C4-20 Branched Carboxylate); Branched Chain Fatty Acid Zirconium Complex; Zirconium Neodecanoate (common specific example); Organozirconium Compound; Metal Carboxylate Soap
EINECS	Contact for details

Quality Control

Our Fatty Acids, C4-20-Branched, Zirconium Salts are manufactured under strict quality management systems. Each batch undergoes rigorous testing to ensure consistent performance, including analysis of zirconium content, acid value, viscosity, and moisture levels. Certificates of Analysis (COA) are provided with every shipment to guarantee compliance with agreed specifications and support your quality assurance protocols.

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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid paste
Color	Pale yellow to amber
Zirconium (Zr) Content	10 - 18 % (w/w)
Acid Value	< 10 mg KOH/g
Moisture (Karl Fischer)	< 1.0 %
Viscosity (at 25°C)	Contact for details
Solubility	Soluble in most organic solvents; insoluble in water

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