CAS:557-08-4 | Zinc Undecylenate

Molecular Formula: C22H38O4Zn
Molecular Weight: 431.92
Einecs: 209-155-0
Package: 1g 5g 10g 25g 50g 75g 100g 500g 5kg
Worldwide Delivery
Made in China



It is a natural or synthetic antifungal fatty acid added to creams, applied topically, to fight fungal infections, eczema, ringworm, and other skin problems, and zinc has an astringent effect.




Melting Point118-121 °C (lit.)
Vapour density14.9 (vs air)
Storage Tem.Inert atmosphere,Room Temperature
SolubilityPractically insoluble in water and in ethanol (96 per cent).
Hydrolysis sensitivity4: no reaction with water under neutral conditions

Related Articles

Efficacy of undecylenic acid–zinc undecylenate powder in culture positive tinea pedis

JH Chretien, JG Esswein, LM Sharpe… – International Journal …, 1980 – Wiley Online Library

Zinc undecylenate catalyst for the ring‐opening polymerization of caprolactone monomers

J Hao, PC Granowski, MC Stefan – Macromolecular rapid …, 2012 – Wiley Online Library

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