Imazalil Sulfate (CAS 58594-72-2)
Google Keywords: Imazalil Sulfate CAS 58594-72-2, Post-Harvest Fungicide, Citrus Fruit Preservative, Agricultural Antifungal Agent, GMP Crop Protection Chemical
🌟 Product Overview
Imazalil Sulfate (CAS 58594-72-2) is a systemic imidazole fungicide widely used to prevent post-harvest fungal decay in fruits, vegetables, and ornamental plants. It effectively inhibits ergosterol biosynthesis in fungi, controlling pathogens like Penicillium and Botrytis to extend shelf life and reduce spoilage.
Primary Function: Blocks fungal cell membrane formation, ensuring long-lasting protection during storage and transport.
Applications: Post-harvest treatment of citrus fruits, bananas, potatoes, and flower bulbs; disinfectant for agricultural equipment.
✅ Key Advantages
🔹 High Efficacy | 95–99% mold inhibition in citrus fruits | Protects for 4–6 weeks in cold storage.
🔹 Low Residue | Complies with EU MRLs (Max Residue Limits: ≤5 mg/kg for citrus).
🔹 Versatility | Compatible with wax coatings and aqueous solutions for dip/spray applications.
🔹 Regulatory Compliance | Approved by EPA, EU Pesticides Database, and FAO/WHO Codex Alimentarius.
🧪 Applications
Citrus Preservation: Dip treatment for oranges, lemons, and grapefruits to prevent green/blue mold.
Banana & Potato Storage: Fogging or fumigation to control crown rot and tuber blight.
Floriculture: Bulb disinfection to suppress Fusarium infections in tulips and lilies.
Seed Treatment: Protects germinating seeds from soil-borne fungi.
📜 Quality Assurance
Testing Methods: HPLC (purity ≥97%), GC (residual solvents), pH testing (5.0–7.0 for formulations), and microbial analysis.
Standards: Meets FAO/WHO specifications, ISO 9001:2015, and FIFRA guidelines for agrochemicals.
📈 Market Trends
The global post-harvest fungicides market is projected to reach $3.8 billion by 2030 (CAGR 6.5%), driven by rising demand for fresh produce, export-oriented agriculture, and stricter food safety regulations. Imazalil Sulfate dominates 35% of the citrus treatment segment, with growth fueled by organic farming adaptations (e.g., reduced-dose formulations).
Safeguard crop quality and profitability with Imazalil Sulfate – a proven, regulatory-compliant solution for post-harvest disease management.


