Cyhalothrin Technical
Cyhalothrin Technical: High-Performance Insecticide for Agricultural Applications
Cyhalothrin Technical is a highly effective synthetic pyrethroid insecticide widely used in agricultural pest control. This technical-grade formulation offers excellent knockdown and residual activity against a broad spectrum of insects while being cost-effective for large-scale applications.
Product Specifications
- Chemical Name: Cyhalothrin
- CAS No.: 91465-08-6
- Molecular Formula: C23H19ClF3NO3
- Appearance: Light yellow to brown viscous liquid
- Purity: ≥92%
- Solubility: Insoluble in water; soluble in most organic solvents
- Stability: Stable under normal storage conditions
| Parameter | Specification |
|---|---|
| Active Ingredient Content | ≥92% |
| Moisture Content | ≤0.5% |
| Acidity (as H2SO4) | ≤0.3% |
| Insoluble Matter in Acetone | ≤0.5% |
| Storage Stability | 2 years when properly stored |
Key Features of Cyhalothrin Technical
Cyhalothrin Technical offers multiple advantages for agricultural pest management:
- Broad-spectrum insecticidal activity against Lepidoptera, Coleoptera, and other pests
- Excellent knockdown effect with rapid action
- Long residual activity for extended protection
- Low mammalian toxicity when used as directed
- Compatible with many formulation types including EC, WP, and SC
Recommended Applications
Cyhalothrin Technical is particularly effective for controlling pests in:
- Cotton fields (bollworms, aphids)
- Vegetable crops (cabbage worms, flea beetles)
- Fruit trees (codling moth, fruit flies)
- Cereal crops (armyworms, cereal bugs)
- Public health (mosquito control programs)
Cyhalothrin Technical FAQ
Q: What is the recommended application rate for Cyhalothrin Technical?
A: The application rate varies by crop and pest, typically ranging from 10-50 g a.i./ha. Always consult the product label for specific recommendations based on target pest and crop conditions. For formulation into end-use products, typical dilution ratios range from 1:100 to 1:500 depending on the desired concentration in the final product.
Q: How does Cyhalothrin Technical compare to other pyrethroids?
A: Cyhalothrin Technical offers superior knockdown activity compared to many other pyrethroids while maintaining good residual effectiveness. It's particularly effective against pyrethroid-resistant strains due to its specific molecular configuration. The technical material provides excellent stability for formulation into various product types, often outperforming alternatives in terms of cost-effectiveness for large-scale agricultural applications.
Formulation Guidelines
When processing Cyhalothrin Technical into end-use formulations:
- Use appropriate solvents (xylene, cyclohexanone) for EC formulations
- Maintain temperature below 50°C during processing
- Include stabilizers if required for specific formulations
- pH should be maintained between 5-7 for optimal stability
Safety and Handling
Proper handling of Cyhalothrin Technical is essential:
| Aspect | Precaution |
|---|---|
| Personal Protection | Wear chemical-resistant gloves, goggles, and protective clothing |
| Storage | Keep in original container, cool and dry place away from food |
| Spill Management | Contain with inert material, collect for proper disposal |
| First Aid | Eye contact: flush with water for 15 minutes; Skin contact: wash with soap and water |
Cyhalothrin Technical FAQ
Q: What is the shelf life of Cyhalothrin Technical and how should it be stored?
A: Cyhalothrin Technical has a shelf life of 2 years when stored properly in its original sealed container. Store in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Maintain storage temperature between 0°C and 35°C. Keep containers tightly closed when not in use and separately from food, feed, and drinking water. The product is stable under normal storage conditions but should be protected from freezing.
Environmental Considerations
Cyhalothrin Technical should be used with environmental precautions:
- Highly toxic to aquatic organisms - prevent contamination of water bodies
- Toxic to bees - avoid application during flowering periods
- Moderate persistence in soil (DT50 30-60 days)
- Follow all local environmental regulations for use and disposal
Regulatory Status
Cyhalothrin Technical is registered in numerous countries worldwide for agricultural use. The product meets FAO specifications for technical-grade active ingredients. Always check current registration status in your country before purchasing or using.
Cyhalothrin Technical FAQ
Q: Can Cyhalothrin Technical be mixed with other pesticides?
A: Cyhalothrin Technical is generally compatible with most commonly used pesticides except strongly alkaline materials (pH>9). However, always conduct a compatibility test before large-scale mixing. Some effective tank mixes include combinations with neonicotinoids for enhanced systemic activity or with specific fungicides for broad-spectrum crop protection. Avoid mixing with copper-based products as this may reduce efficacy. Follow all label restrictions regarding pesticide combinations.
Technical Support
Our technical team provides comprehensive support for Cyhalothrin Technical users, including:
- Formulation development assistance
- Application technology recommendations
- Resistance management strategies
- Regulatory compliance guidance
For specific questions about Cyhalothrin Technical or to request technical documentation, please contact our specialist team.