Copper Pyrithione, identified by CAS number 14915-37-8, is a chemical compound widely recognized for its potent biocidal and fungicidal properties. As a leading supplier and manufacturer of specialty chemicals, we aim to provide in-depth knowledge about compounds like Copper Pyrithione to help our clients make informed purchasing decisions. This compound is a derivative of pyrithione, complexed with copper ions, which grants it broad-spectrum antimicrobial activity.

The key properties of Copper Pyrithione make it a valuable ingredient across multiple industries. It typically appears as a grass green or olive green powder. With a high melting point (often exceeding 250°C), it exhibits excellent thermal stability, which is beneficial for incorporation into various formulations that may undergo heat processing. Its low solubility in water but slight solubility in organic solvents influences its application methods and longevity. The chemical structure, C10H8CuN2O2S2, and a molecular weight of 315.86 contribute to its efficacy.

The applications of Copper Pyrithione are diverse, primarily leveraging its antimicrobial capabilities:

  • Marine Antifouling Paints: It is a cornerstone ingredient, preventing the growth of algae, barnacles, and slime on ship hulls, thus improving fuel efficiency and reducing maintenance costs.
  • Industrial Coatings: Used to protect paints and coatings from fungal and bacterial degradation, extending their lifespan and maintaining aesthetic appeal.
  • Metal Processing: Incorporated into metalworking fluids to inhibit microbial growth, preventing fluid spoilage and associated issues.
  • Pesticides: Acts as an effective fungicide in agricultural applications, safeguarding crops from various diseases.
  • Daily Chemical Products: Finds use in certain consumer products requiring antimicrobial protection.

For businesses looking to buy Copper Pyrithione, partnering with a reliable manufacturer and supplier in China is crucial. We offer high-purity Copper Pyrithione (≥98.0%) with consistent quality and availability. Our commitment is to provide excellent products at competitive prices. If you are seeking a dependable source for Copper Pyrithione or require technical assistance with its application, please contact us for a quote. We are equipped to meet your chemical sourcing needs and support your product development efforts.