Prothioconazole is a high-efficiency, broad-spectrum fungicide belonging to the triazolinethione derivative family. Specifically engineered to inhibit the activity of the demethylase enzyme, it disrupts the biosynthesis of ergosterol—a critical component of fungal cell membranes. By effectively halting the growth and reproduction of pathogenic fungi, Prothioconazole provides superior protection for global agricultural yields.
Widely utilized in the treatment of cereals, soybeans, oilseeds, rice, peanuts, sugar beets, and vegetables, this versatile agent is highly effective against a vast array of fungal diseases. Whether applied as a foliar spray or utilized for seed treatment, Prothioconazole ensures robust crop health and maximizes productivity by combating challenging pathogens such as Mycosphaerella graminicola.
Detailed Parameters
| CAS No. | 178928-70-6 | Molecular Formula | C14H15Cl2N3OS |
|---|---|---|---|
| Molecular Weight | 344.26 | Melting Point | 139.1-144.5°C |
| Boiling Point | 486.7±55.0 °C (Predicted) | Density | 1.50±0.1 g/cm3 (Predicted) |
| Storage Temp. | Inert atmosphere, Room Temperature | pKa | 6.9 (at 25℃) |
| Form/Color | Solid / White to light yellow | HS Code | 2933998090 |
Key Advantages
Broad Spectrum Control
Excellent efficacy against almost all fungal diseases on cereals, ensuring comprehensive crop protection.
Long-Lasting Effect
Inhibits ergosterol biosynthesis to prevent fungal reproduction and provide extended residual control.
Versatile Application
Compatible with both foliar spray and seed treatment methods for maximum flexibility in the field.
High Bio-Activity
Potent inhibition of the demethylase enzyme, stopping pathogenic fungal growth at the cellular level.
Crop Compatibility
Safe and effective for use on soybeans, oilseeds, rice, peanuts, and various vegetables.
Pure Formulation
Available in high-purity TC technical concentrates ranging from 94% to 98%.
Product Gallery
Management Platforms
Technical Concentrate (TC)
Offering high-purity technical grades from 94% TC up to 98% TC for industrial formulation.
Emulsifiable Concentrate (EC)
Available in 250 G/L and 300 G/L EC for rapid absorption and easy application.
Suspension Concentrate (SC)
Providing 480 G/L SC for enhanced stability and reduced volatility in the field.
Dispersible Granules (WDG)
75% WDG formulation for convenient handling and precise dosing requirements.
Oil Dispersion (OD)
30% OD specialized suspension for improved penetration on waxy leaf surfaces.
Synergistic Blends
Advanced combinations with Tebuconazole or Carbendazim for multi-target fungal control.
Investment Return Comparison
| Evaluation Metric | Standard Fungicides | Prothioconazole Solution |
|---|---|---|
| Spectrum Coverage | Limited Target range | Ultra-Broad Spectrum |
| Application Method | Foliar Only | Foliar & Seed Treatment |
| Fungal Resistance | Moderate Risk | Low Resistance Risk |
| Crop Yield Impact | Standard Protection | Significant Yield Increase |
| Active Life Cycle | Short Duration | Extended Residual Activity |
Frequently Asked Questions
Prothioconazole inhibits the biosynthesis of ergosterol, an essential component of fungal cell membranes, by blocking the demethylase enzyme, which prevents the fungi from growing and reproducing.
It is highly effective on cereals, soybeans, oilseeds, rice, peanuts, sugar beets, and various vegetables, providing comprehensive control over a wide array of fungal pathogens.
Yes, Prothioconazole is versatile and can be applied as both a foliar spray and a seed treatment to ensure crop protection from the earliest stages of growth.
We supply a range of technical concentrates (TC) including 94%, 95%, 96%, 97%, and 98% purity to meet different industrial and formulation needs.
By acting as a potent fungicide, it inhibits the activity of the demethylase enzyme in the fungus, effectively treating and preventing the spread of Mycosphaerella graminicola in wheat crops.
Yes, we offer synergistic mixtures such as Prothioconazole combined with Tebuconazole or Carbendazim to broaden the efficacy and combat multiple fungal strains simultaneously.














