
Acephate, also known as Orthene, is a widely used organophosphate insecticide renowned for its efficacy in controlling a broad spectrum of pests. Developed by Hebei Dongfeng Chemical Technology Co., Ltd., this product has become a cornerstone in modern agricultural and horticultural practices. This article provides a comprehensive overview of Acephate's properties, applications, and the company's commitment to quality and innovation.
Acephate is a contact and systemic insecticide that targets both sucking and chewing insects. Its mechanism of action involves inhibiting the activity of acetylcholinesterase (Ache), a critical enzyme in the nervous systems of pests. This disruption leads to paralysis and eventual death of the insect. Notably, Acephate is metabolized into methamidophos, a more active compound, which enhances its effectiveness against a wide range of pests.
One of the standout features of Acephate is its solubility in water, chloroform, and DMSO, making it highly versatile for various application methods. Its white to yellow solid form and low vapor pressure (2.26 x 10-4 Pa at 24°C) ensure stability during storage and transportation. Additionally, Acephate's flash point of 2°C highlights the need for careful handling, as outlined in its GHS07 hazard classification and H302+H312 hazard statements.
For agricultural professionals, Acephate's moderate persistence and systemic activity make it ideal for long-term pest control. It is particularly effective against pests like alfalfa loopers, aphids, armyworms, and thrips, which are common in crops such as cotton, vegetables, and fruits. The product's low toxicity to mammals compared to other organophosphates further underscores its safety profile.
| Property | Details |
|---|---|
| Melting Point | 93°C |
| Density | 1.35 g/cm³ |
| Vapor Pressure | 2.26 x 10-4 Pa (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 |
Acephate is extensively used in cotton, ornamentals, forestry, tobacco, fruits, vegetables, and other crops. Its systemic properties allow it to be absorbed by plants, providing protection against pests that feed on leaves, stems, and fruits. For example, in vegetable cultivation, Acephate effectively controls aphids and thrips, while in cotton farming, it targets bollworms and armyworms.
Key application scenarios include:
For commercial growers, Acephate's residual activity ensures extended protection, reducing the need for frequent reapplication. This not only saves labor costs but also minimizes environmental impact.
Hebei Dongfeng Chemical Technology Co., Ltd. offers Acephate in multiple formulations to suit different agricultural needs:
Acephate's GHS07 hazard classification and H302+H312 hazard statements indicate that it is harmful if ingested or inhaled. The signal word "Warning" emphasizes the need for proper handling. Users should wear protective gear, including gloves and masks, and avoid contact with skin or eyes.
Storage requirements specify a temperature of approximately 4°C to maintain stability. The UN1648 3/PG 2 classification highlights its flammable nature, necessitating storage in a cool, dry place away from ignition sources.
Founded in [insert year], Hebei Dongfeng Chemical Technology Co., Ltd. has established itself as a leader in the development and production of agricultural chemicals. The company's commitment to innovation, quality, and sustainability is reflected in its diverse product portfolio and adherence to international standards.
With a focus on research and development, Hebei Dongfeng ensures that its products meet the evolving needs of the agricultural sector. The company's state-of-the-art facilities and rigorous quality control processes guarantee that Acephate and other products are produced to the highest standards.
Hebei Dongfeng Chemical Technology Co., Ltd. offers several advantages when it comes to Acephate:
Acephate's low environmental persistence and targeted action make it a preferred choice for sustainable agriculture. However, users must follow local regulations and safety guidelines to minimize ecological impact. The HS Code 29299040 ensures proper classification for international trade.
Acephate, produced by Hebei Dongfeng Chemical Technology Co., Ltd., is a reliable and effective solution for pest management in agriculture and horticulture. Its unique properties, diverse formulations, and commitment to safety make it a trusted choice for farmers and agronomists worldwide. For more information, visit the [product page](https://www.dfchempest.com/acephate.html) or contact the company directly.
1. National Institute of Standards and Technology (NIST). (2025). Chemical Safety and Agricultural Standards. Retrieved from https://www.nist.gov/
2. Hebei Dongfeng Chemical Technology Co., Ltd. (2025). Product Specifications and Safety Data Sheets. Retrieved from https://www.dfchempest.com/acephate.html