Acephate Pest Control | Hebei Dongfeng Chemical
Introduction to Acephate
Acephate, also known as Orthene, is a organophosphate foliar insecticide widely used in agricultural and horticultural settings. As a systemic insecticide, it is highly effective against a broad spectrum of pests, including leaf miners, caterpillars, sawflies, thrips, and aphids. This compound has been a cornerstone in pest management since the 1990s and remains a critical tool for farmers and horticulturists. Learn more about Acephate.
Product Overview
Acephate is a white to yellow solid with a melting point of 93°C and a density of 1.35 g/cm³. Its solubility in water is readily soluble, making it easy to formulate into various application types such as emulsifiable concentrates (EC), soluble powders (SP), and water-dispersible granules (WDG). The compound is metabolized into methamidophos, which inhibits acetylcholinesterase (AChE), a critical enzyme in the nervous systems of insects. This mechanism ensures rapid and effective pest control. Explore product specifications.
Technical Specifications
| Property | Details |
|---|---|
| Melting Point | 93°C |
| Density | 1.35 g/cm³ |
| Vapor Pressure | 2.26 × 10⁻⁴ Pa (24°C) |
| Flash Point | 2°C |
| Storage Temperature | Approx. 4°C |
| Solubility | Chloroform: Soluble; DMSO: Soluble; Water: Soluble |
| pKa | 11.00 ± 0.46 (Predicted) |
| Form | Solid |
| Color | White to yellow |
| Water Solubility | Readily soluble |
Application Scenarios
Acephate is a versatile contact and systemic insecticide used across multiple sectors:
- Cotton: Controls aphids, armyworms, and bollworms.
- Ornamentals: Targets thrips and sawflies.
- Forestry: Manages bagworms and leaf miners.
- Tobacco: Effective against caterpillars and aphids.
- Fruits and Vegetables: Combats cabbage loopers and bean leaf beetles.
Its systemic action ensures that pests feeding on treated plants are exposed to the active ingredient, even if the insecticide is applied to the foliage. This makes Acephate a preferred choice for residual pest control in crops and horticultural plants.
Advantages of Acephate
1. Broad-Spectrum Efficacy: Acephate is effective against sucking and chewing insects, making it a comprehensive solution for pest management.
2. Systemic Activity: The compound is absorbed by plant tissues, providing long-lasting protection against pests.
3. Compatibility: Acephate can be mixed with other pesticides and fertilizers, enhancing its utility in integrated pest management (IPM) programs.
4. Rapid Action: The inhibition of AChE leads to quick knockdown of target pests, reducing crop damage.
5. Regulatory Compliance: As a well-established insecticide, Acephate meets safety and efficacy standards set by agricultural authorities.
Safety and Risk Information
Acephate is classified under GHS07 with a warning signal. Its hazard statements include H302+H312, indicating toxicity if ingested or inhaled. The hazard codes are Xn (Harmful) and F (Flammable). Users must follow safety protocols such as wearing protective clothing and respiratory equipment during application. Review safety data sheets.
The UN number for Acephate is UN1648, and it is classified as PG 2 (Non-flammable, non-toxic gas). Proper storage at 4°C is essential to maintain stability and prevent degradation.
Company Background: Hebei Dongfeng Chemical Technology Co., Ltd.
Hebei Dongfeng Chemical Technology Co., Ltd. is a leading manufacturer of agrochemicals and specialty chemicals. With a focus on innovation and sustainability, the company provides a wide range of products, including Acephate formulations in various concentrations such as 97% TC, 75% SP, and 40% EC. Their technical expertise and quality control ensure that their products meet global standards for pest control and crop protection. Visit Hebei Dongfeng Chemical's website.
Conclusion
Acephate remains a critical tool in modern agriculture due to its efficacy, versatility, and systemic action. As a organophosphate insecticide, it addresses a wide range of pest challenges while adhering to safety and regulatory guidelines. For farmers and horticulturists, Hebei Dongfeng Chemical Technology Co., Ltd. offers reliable formulations and technical support to ensure optimal pest management. Explore Acephate solutions today.
References
1. National Institute of Standards and Technology (NIST) provides standards for chemical safety and measurement accuracy. For further details on organophosphate insecticides, refer to NIST's chemical safety guidelines.
2. NIST also offers resources on pesticide residue analysis and environmental impact assessments.
