Description

Octanoic Acid, Copper Salt is a metallic soap compound with the CAS registry number 20543-04-8. This compound serves as a versatile intermediate and functional additive, valued for its copper content and hydrophobic organic ligand. It is primarily utilized in industrial sectors requiring metal-based catalysts, stabilizers, or biocidal agents, such as polymer manufacturing, coatings, and specialty chemical synthesis.

Application

• Polymer Additive: Acts as a heat stabilizer and lubricant in PVC and other halogenated polymer processing.
• Catalyst Precursor: Serves as a source of copper in various organic synthesis and cross-coupling reactions.
• Wood Preservative: Imparts fungicidal and water-repellent properties in wood treatment formulations.
• Antifouling Agent: Used in marine paints and coatings to prevent biological growth on submerged surfaces.
• Agricultural Fungicide: An active ingredient in certain crop protection products.
• Pigment and Dye Intermediate: Functions in the production of specific copper-based colorants.
• Fuel and Lubricant Additive: Employed as a combustion catalyst or anti-wear agent in specialized formulations.

Basic Information

Product Name	Octanoic Acid, Copper Salt
CAS No.	20543-04-8
Molecular Formula	C16H30CuO4
Molecular Weight	349.95 g/mol
Synonyms	Copper(II) octanoate; Copper caprylate; Cupric octanoate; Copper bis(octanoate); Copper(2+) octanoate; Copper dioctanoate; Caprylic acid, copper salt; Copper(2+) caprylate
EINECS	243-882-7

Quality Control

Our Octanoic Acid, Copper Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, metal content, and physical properties. A detailed Certificate of Analysis (COA) documenting assay, identification, and impurity profiles is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep away from strong acids and strong oxidizing agents. The material is moisture-sensitive; ensure containers are sealed after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Blue-green to green solid or paste
Identification (IR)	Conforms to structure
Assay (Cu content)	Min. 17.5%
Loss on Drying	Max. 2.0%
Acid Value	Contact for details
Solubility	Soluble in organic solvents

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