Hexaconazole Technical
Hexaconazole Technical: A Comprehensive Guide
Hexaconazole Technical is a highly effective triazole fungicide widely used in agriculture for controlling various fungal diseases. This technical-grade product is formulated for professional agricultural applications, offering superior protection against crop pathogens.
Product Specifications
- Chemical Name: (RS)-2-(2,4-dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol
- CAS No.: 79983-71-4
- Molecular Formula: C14H17Cl2N3O
- Molecular Weight: 314.21 g/mol
- Appearance: White to off-white crystalline powder
- Purity: ≥95%
- Melting Point: 110-113°C
- Solubility: Slightly soluble in water (0.018 g/L at 20°C)
Physical and Chemical Properties
| Property | Value |
|---|---|
| Density | 1.33 g/cm³ |
| Vapor Pressure | 0.059 mPa (20°C) |
| Partition Coefficient (Log Pow) | 3.9 (pH 7, 20°C) |
| Stability | Stable under normal conditions |
| Storage Conditions | Store in cool, dry place away from direct sunlight |
Application Methods
Hexaconazole Technical can be applied through various methods:
- Foliar spray
- Soil drench
- Seed treatment
Recommended Crops
| Crop | Target Disease | Application Rate |
|---|---|---|
| Rice | Sheath blight | 75-100 g/ha |
| Fruits (Apples, Pears) | Scab, Powdery mildew | 0.02-0.03% solution |
| Vegetables | Early blight, Late blight | 100-150 g/ha |
Hexaconazole Technical FAQ
Q: What makes Hexaconazole Technical different from other fungicides?
A: Hexaconazole Technical stands out due to its broad-spectrum activity against multiple fungal pathogens. It works by inhibiting ergosterol biosynthesis, disrupting fungal cell membrane formation. Its systemic action allows for both protective and curative effects, with long residual activity that reduces application frequency compared to many other fungicides.
Q: How should Hexaconazole Technical be stored for optimal shelf life?
A: Hexaconazole Technical should be stored in its original container, tightly sealed, in a cool, dry, well-ventilated area away from direct sunlight. The ideal storage temperature is between 5-30°C. Keep away from food, feed, and beverages. Under proper storage conditions, the product maintains its efficacy for at least 2 years from the manufacturing date.
Safety and Handling
- Wear protective clothing, gloves, and eye protection during handling
- Avoid inhalation of dust
- Do not eat, drink, or smoke while handling
- Wash hands thoroughly after use
Environmental Considerations
| Parameter | Value |
|---|---|
| Soil Half-life (DT50) | 30-100 days |
| Water Solubility | 18 mg/L (at 20°C) |
| Photodegradation Half-life in Water | 10-20 days |
Hexaconazole Technical FAQ
Q: Can Hexaconazole Technical be mixed with other agrochemicals?
A: Hexaconazole Technical can be tank-mixed with many other pesticides, but compatibility tests should always be conducted first. It's generally compatible with most commonly used insecticides and fungicides, but should not be mixed with strongly alkaline products (pH >8) as this may reduce efficacy. Always follow local regulations regarding pesticide mixing and observe recommended waiting periods between applications of different products.
Regulatory Status
Hexaconazole Technical is registered in many countries worldwide, including:
- EPA-registered in the United States
- Approved by the European Food Safety Authority (EFSA)
- Registered in major agricultural markets in Asia, Africa, and Latin America
Packaging Options
- 25 kg fiber drum with inner polyethylene liner
- 1 kg aluminum foil bag (10 bags per carton)
- Custom packaging available upon request
Hexaconazole Technical FAQ
Q: What is the recommended waiting period after Hexaconazole Technical application before harvest?
A: The pre-harvest interval (PHI) for Hexaconazole Technical varies by crop and local regulations. Typical PHIs range from 14-30 days for most crops. For rice, the PHI is generally 21 days; for fruits, it's typically 14-21 days. Always consult the product label for specific PHI recommendations in your region and crop application.
Advantages of Hexaconazole Technical
- Excellent systemic activity
- Long residual protection
- Effective at low application rates
- Broad spectrum of activity
- Compatible with integrated pest management programs