Description

Resin Acids And Rosin Acids, Copper Salts CAS NO 9007-39-0 is a coordination complex where copper ions are bound to the carboxylate groups of resin and rosin acids, primarily derived from pine tree sources. This compound serves as a critical functional additive, valued for its biocidal, stabilizing, and color-imparting properties in various industrial formulations. It is essential for manufacturers in the marine, polymer, and wood preservation industries seeking durable, copper-based performance enhancers.

Application

• Marine Antifouling Paints: Acts as a key biocide in ship hull coatings to prevent the growth of barnacles, algae, and other marine organisms.
• Wood Preservatives: Used in formulations to protect timber from fungal decay and insect infestation, extending the service life of outdoor structures.
• Polymer Stabilizer: Functions as a heat and light stabilizer in certain plastic and rubber compounds, helping to prevent degradation.
• Fungicidal Additives: Incorporated into sealants, caulks, and adhesives to provide mold and mildew resistance.
• Catalyst Precursor: Serves as an intermediate or catalyst in specific organic synthesis and chemical processes.
• Colorant for Specialty Products: Imparts a characteristic greenish hue in applications where color is a functional or identifying feature.

Basic Information

Product Name	Resin Acids And Rosin Acids, Copper Salts
CAS No.	9007-39-0
Molecular Formula	Complex mixture; typically represented as Cu(C19H29COO)2 and related structures
Molecular Weight	Variable (Contact for details)
Synonyms	Copper Rosinate; Copper Resinate; Cupric Rosinate; Rosin, copper salt; Copper abietate; Copper salts of resin acids; Antifouling agent copper resinate; CI 77400 (when used as a pigment)
EINECS	Contact for details

Quality Control

Our production of Copper Resinate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for key parameters including copper content, acid value, and solubility profile. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and strong oxidizing agents. The product may be hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	Green to bluish-green solid or paste
Identification (IR)	Conforms to structure
Copper (Cu) Content	Contact for details
Acid Value	Contact for details
Solubility (in selected solvents)	Contact for details
Loss on Drying	≤ 2.0%

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