Description

Copper Heptanoate is a versatile metal carboxylate salt with the CAS registry number 33643-73-1. This compound serves as a critical catalyst and functional additive in various high-value industrial processes. It is essential for manufacturers in the polymer, coatings, and specialty chemical sectors seeking reliable performance and consistent quality.

Application

• Polymerization Catalyst: Acts as a catalyst or co-catalyst in the production of polyesters, polyamides, and other specialty polymers.
• Wood Preservative: Used as a fungicidal and anti-mold agent in wood treatment formulations for long-term protection.
• Paint & Coating Additive: Functions as a drying agent (siccative) in alkyd resin-based paints and varnishes to accelerate film formation.
• Antifouling Agent: A key biocidal component in marine antifouling paints to prevent the growth of organisms on ship hulls.
• Lubricant & Grease Additive: Serves as a thickening agent and stabilizer in high-temperature lubricating greases.
• Ceramic & Glass Pigment: Provides green or blue coloration in the manufacturing of ceramics, glasses, and artistic pigments.
• Chemical Synthesis Intermediate: Employed as a precursor or reagent in organic synthesis and the preparation of other copper compounds.

Basic Information

Product Name	Copper Heptanoate
CAS No.	33643-73-1
Molecular Formula	C14H26CuO4
Molecular Weight	321.90 g/mol
Synonyms	Copper(II) heptanoate; Cupric heptanoate; Copper n-heptanoate; Heptanoic acid, copper salt; Copper enanthate; Cupric enanthate; Copper caproate (common misnomer); Copper(II) caprylate (common misnomer)
EINECS	Contact for details

Quality Control

Our Copper Heptanoate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, metal content, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing assay results, physical properties, and heavy metal limits is provided with every shipment to guarantee traceability and compliance.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Blue to blue-green powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Cu Content)	Min. 19.5%
Purity (by HPLC)	Min. 98.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 20 ppm
Solubility	Soluble in organic solvents; insoluble in water

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