Acephate - Hebei Dongfeng Chemical Technology Co., Ltd. | Organophosphate Insecticide & Pest Control Solutions
Acephate, also known as Orthene, stands as a critical component in modern agricultural pest management systems. This organophosphate insecticide has maintained its relevance since the 1990s, offering effective control over a broad spectrum of pests in various crops. This article provides an in-depth exploration of Acephate's properties, applications, and the company behind its production, Hebei Dongfeng Chemical Technology Co., Ltd.
Product Overview
Acephate is a systemic and contact insecticide that has been widely used in agriculture for its efficacy against both sucking and chewing insects. Its mode of action involves the inhibition of acetylcholinesterase (AChE), an enzyme critical for nerve signal transmission in pests. This mechanism disrupts the nervous system of target organisms, leading to their paralysis and eventual death. Notably, Acephate is metabolized into methamidophos, a more potent compound, but it is considered relatively safer for humans and animals due to its limited conversion in mammalian systems.
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
Acephate's versatility is evident in its wide range of applications across various agricultural sectors. It is particularly effective against pests such as:
- Leaf miners
- Caterpillars
- Sawflies
- Thrips
- Aphids
Its systemic properties allow it to be absorbed by plants, providing protection against both surface and internal pests. This makes Acephate a valuable tool for managing pests in crops like cotton, fruits, vegetables, and ornamental plants. The product's moderate persistence ensures effective control without excessive environmental impact.
Product Variants
Hebei Dongfeng Chemical Technology Co., Ltd. offers multiple formulations of Acephate to suit different agricultural 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)
These formulations provide flexibility for farmers to choose the most appropriate option based on crop type, application method, and environmental conditions.
Safety and Risk Management
Acephate's safety profile is governed by strict regulatory guidelines. According to the GHS (Globally Harmonized System of Classification and Labelling of Chemicals), it is labeled with the GHS07 symbol, indicating potential health hazards. The signal word "Warning" underscores the need for caution during handling. Key hazard statements include:
- H302+H312: Harmful if swallowed or in contact with skin
- Hazard Codes: Xn (Harmful), F (Flammable)
The UN number 1648 and HS Code 29299040 further classify Acephate for safe transportation and trade. Users are advised to follow safety protocols, including the use of personal protective equipment (PPE) and adherence to recommended application rates.
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 supplier of high-quality pesticides. The company's commitment to innovation and sustainability is reflected in its diverse product portfolio, which includes Acephate and other specialized formulations. Their production facilities adhere to international standards, ensuring the safety and efficacy of their products.
For more information about Hebei Dongfeng Chemical Technology Co., Ltd., visit their official website: Hebei Dongfeng Chemical Technology Co., Ltd.
Environmental and Regulatory Considerations
The use of Acephate must comply with local and international regulations. The National Institute of Standards and Technology (NIST) provides guidelines on chemical safety and environmental impact assessments. According to NIST, proper handling and disposal of pesticides like Acephate are critical to minimizing ecological risks. Farmers are encouraged to consult regional agricultural authorities for specific regulations.
For detailed safety data, refer to the NIST website.
Conclusion
Acephate remains a cornerstone in modern pest management due to its effectiveness, versatility, and safety profile. Its applications span multiple agricultural sectors, and its various formulations cater to diverse farming needs. Hebei Dongfeng Chemical Technology Co., Ltd. continues to play a vital role in supplying this essential product, ensuring farmers have access to reliable solutions for pest control.
References
1. National Institute of Standards and Technology (NIST). https://www.nist.gov
2. Acephate Product Specifications. https://www.dfchempest.com/acephate.html
