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:
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.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.