8-Hydroxyquinoline (8-HQ) is a core molecule known for its exceptional chelating capabilities and potent biological activity. Its derivatives, such as the Sulfate and Copper salts, are cornerstones for high-value applications across industrial, agricultural, and pharmaceutical sectors. This value stems from their unique dual functionality: powerful, broad-spectrum antimicrobial, fungicidal, and mildew-proofing properties, and indispensable complexing (chelating) ability for various metal ions.
Palica Chem’s 8-Hydroxyquinoline product series is engineered specifically for clients who require precise microbial control and superior stability in demanding formulations.
(CAS: 134-31-6)
Excellent water solubility, potent broad-spectrum antibacterial and antifungal activity; effective metal chelation for stabilizing sensitive formulas (e.g., peroxides); external antiseptic use.
(CAS: 10380-28-6)
Superior lipophilicity and durability; functions as a non-leaching biocide with exceptional inhibition against industrial microbes and mold; widely used for wood, leather, and canvas protection.
Free base, sulfate or copper chelate: choosing an 8-hydroxyquinoline form
