Acephate Insecticide - Hebei Dongfeng | Pest Control, Crop Protection
Acephate, also known as Orthene, is a widely used organophosphate foliar insecticide that has been instrumental in pest control across various agricultural sectors since the 1990s. This article provides a detailed analysis of Acephate's chemical properties, technical specifications, applications, safety protocols, and the company behind its production, Hebei Dongfeng Chemical Technology Co., Ltd..
Product Overview
Acephate is a systemic and contact insecticide that targets a broad spectrum of pests, including aphids, leaf miners, caterpillars, and thrips. Its mechanism of action involves inhibiting acetylcholinesterase (AChE), an enzyme critical for nerve signal transmission in insects. This disruption leads to paralysis and death of the pest. Notably, Acephate is metabolized into methamidophos, a more active compound, but it is considered relatively safe for mammals due to its low toxicity profile.
As a moderate-persistence insecticide, Acephate offers residual activity, making it effective for both immediate and long-term pest management. Its solubility in water, chloroform, and DMSO ensures ease of formulation and application in various agricultural practices.
Technical Specifications
| Property | Details |
|---|---|
| Melting Point | 93°C |
| Density | 1.35 g/cm³ |
| Vapor Pressure | 2.26 × 10⁻⁴ Pa at 24°C |
| Flash Point | 2°C |
| Storage Temperature | Approx. 4°C |
| Solubility | Water, Chloroform, DMSO (Soluble) |
| pKa | 11.00 ± 0.46 (Predicted) |
| Form | White to yellow solid |
| Water Solubility | Readily soluble |
Applications in Agriculture and Horticulture
Acephate is extensively used in cotton, ornamentals, forestry, tobacco, fruits, vegetables, and other crops. Its systemic properties allow it to be absorbed by plants, making it effective against both sucking and chewing insects. Key pests controlled by Acephate include:
- Alfalfa looper
- Aphids
- Armyworms
- Bagworms
- Bean leafbeetle
- Bean leafroller
- Blackgrass bugs
- Bollworm
- Budworm
- Cabbage looper
The versatility of Acephate is further enhanced by its various formulations, including 97% TC technical concentrate, 75% SP soluble powder, 40% EC emulsifiable concentrate, 98% TC technical concentrate, 97% SG soluble granules, 30% EC emulsifiable concentrate, and 97% WDG water dispersable granules. These formulations cater to diverse agricultural needs, ensuring optimal efficacy and ease of application.
Safety and Risk Management
Acephate is classified under GHS07 with a warning signal. The hazard statements H302+H312 indicate that it is harmful if swallowed and may cause skin irritation. The Hazard Codes Xn (Harmful) and F (Flammable) highlight its potential risks. Proper storage at 4°C and adherence to RIDADR UN1648 3/PG 2 guidelines are critical for safe handling.
For detailed safety information, refer to the Safety Data Sheet (SDS) provided by Hebei Dongfeng Chemical Technology Co., Ltd.. The company emphasizes compliance with international standards to ensure user safety and environmental protection.
Company Background: Hebei Dongfeng Chemical Technology Co., Ltd.
Based in Hebei, China, Hebei Dongfeng Chemical Technology Co., Ltd. is a leading manufacturer of agricultural chemicals, including Acephate. With a focus on innovation, quality, and sustainability, the company has established itself as a reliable supplier in the global market. Their product range includes technical concentrates, soluble powders, emulsifiable concentrates, and water dispersable granules, catering to diverse agricultural requirements.
For more information about the company and its product line, visit the official website: Hebei Dongfeng Chemical Technology Co., Ltd..
Expert Insights and Regulatory Compliance
The safety and efficacy of Acephate are supported by authoritative research and regulatory standards. According to the National Institute of Standards and Technology (NIST), which plays a pivotal role in developing measurement standards and safety protocols, the chemical properties of insecticides like Acephate are rigorously evaluated to ensure they meet global safety benchmarks. NIST's research underscores the importance of precise measurements in chemical safety, aligning with the company's commitment to quality.
As highlighted by NIST, "The integration of advanced analytical techniques ensures that chemical products are both effective and safe for their intended applications." This principle is reflected in the meticulous formulation and testing of Acephate by Hebei Dongfeng Chemical Technology Co., Ltd.
Conclusion
Acephate remains a cornerstone in modern pest management due to its broad-spectrum efficacy, systemic action, and compatibility with various formulations. Its role in safeguarding crops against destructive pests is complemented by the high standards of safety and quality upheld by Hebei Dongfeng Chemical Technology Co., Ltd.. For further details on Acephate's properties, applications, and the company's offerings, explore the official product page: Acephate Product Page.
References
1. National Institute of Standards and Technology (NIST). (n.d.). About NIST. Retrieved from https://www.nist.gov
2. Hebei Dongfeng Chemical Technology Co., Ltd. (n.d.). Acephate Product Specifications. Retrieved from https://www.dfchempest.com/acephate.html
