Acephate Insecticide - Hebei Dongfeng Chemical | Systemic Pest Control & Agricultural Solutions
Acephate, also known as Orthene, is a widely used organophosphate insecticide that has been a cornerstone in pest management since its development in the 1990s. This compound, with its unique chemical properties and broad-spectrum efficacy, has become essential for controlling a variety of pests across multiple agricultural and horticultural applications. This article provides an in-depth analysis of Acephate's technical specifications, applications, safety profile, and the company behind its production, Hebei Dongfeng Chemical Technology Co., Ltd.
Product Overview
Acephate is a systemic and contact insecticide that works by inhibiting the activity of acetylcholinesterase (AChE), an enzyme critical for nerve signal transmission in insects. When applied as a foliar spray, it is metabolized into methamidophos, which disrupts the nervous system of target pests. Notably, Acephate is considered relatively safe for mammals and humans due to its low mammalian toxicity, making it a preferred choice in integrated pest management (IPM) strategies.
Technical Specifications
The following table summarizes the key technical parameters of Acephate:
| Property | Specification |
|---|---|
| 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 | White to yellow solid |
| Water Solubility | Readily soluble |
Applications and Use Cases
Acephate is a multi-purpose insecticide used in a wide range of agricultural and horticultural settings. It is particularly effective against:
- Sucking insects (e.g., aphids, thrips)
- Chewing insects (e.g., caterpillars, armyworms)
- Leaf miners and sawflies
Its systemic activity allows it to be absorbed by plant tissues, providing protection against pests that feed on leaves, stems, and fruits. Acephate is commonly applied to crops such as cotton, vegetables, fruits, and ornamentals, as well as in forestry and tobacco cultivation. The product's moderate persistence ensures effective pest control without excessive environmental buildup.
Product Variants and Formulations
Hebei Dongfeng Chemical Technology Co., Ltd. offers Acephate in multiple formulations to suit different application needs:
- Acephate 97% TC (Technical Concentrate)
- Acephate 75% SP (Soluble Powder)
- Acephate 40% EC (Emulsifiable Concentrate)
- Acephate 98% TC (Technical Concentrate)
- Acephate 97% SG (Soluble Granules)
- Acephate 30% EC (Emulsifiable Concentrate)
- Acephate 97% WDG (Water-Dispersible Granule)
Each formulation is designed to optimize application efficiency, storage stability, and environmental compatibility. For detailed information on specific product variants, visit the Acephate product page.
Safety and Risk Management
Acephate is classified under GHS07 with a Warning signal word. Hazard statements include H302+H312 (Toxic if swallowed or in contact with skin), and the product carries Hazard Codes Xn (Harmful) and F (Flammable). These classifications highlight the need for proper handling and protective measures during application.
The UN1648 3/PG 2 classification indicates that Acephate is a hazardous material requiring specific transport and storage protocols. Users should refer to the safety data sheet (SDS) for comprehensive risk management guidelines.
Company Background: Hebei Dongfeng Chemical Technology Co., Ltd.
As a leading manufacturer of agricultural chemicals, Hebei Dongfeng Chemical Technology Co., Ltd. has established itself as a trusted provider of high-quality insecticides like Acephate. The company's commitment to innovation and compliance with international standards ensures that its products meet the demands of modern agriculture. For more information about the company's mission and product portfolio, visit the Hebei Dongfeng Chemical Technology Co., Ltd. website.
Environmental and Regulatory Considerations
Acephate's environmental impact is a critical factor in its regulatory approval and usage. According to the National Institute of Standards and Technology (NIST), the development of accurate chemical standards is essential for ensuring the safety and efficacy of agricultural products. Acephate's solubility in water and its moderate persistence in the environment require careful application to minimize ecological risks. Farmers and applicators are encouraged to follow best practices, such as NIST-recommended guidelines for pesticide use, to balance pest control with environmental protection.
Conclusion
Acephate remains a vital tool in modern agriculture, offering effective control of a broad spectrum of pests while maintaining a favorable safety profile for humans and animals. Its versatility, supported by a range of formulations and backed by the expertise of Hebei Dongfeng Chemical Technology Co., Ltd., ensures its continued relevance in pest management strategies. As research and regulatory frameworks evolve, the importance of accurate chemical data and responsible usage will remain paramount.
References
1. National Institute of Standards and Technology (NIST). (n.d.). Retrieved from https://www.nist.gov
2. Hebei Dongfeng Chemical Technology Co., Ltd. (n.d.). Acephate Product Page. Retrieved from https://www.dfchempest.com/acephate.html
