8-Hydroxyquinoline Sulfate
(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.
Broad Spectrum Biocidal and Formulation Stabilization Solutions
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& Solutions > 8-Hydroxyquinoline Derivatives
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.
8-Hydroxyquinoline
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Copper 8-Hydroxyquinoline (Oxine-Copper)
(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