
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 delves into the technical specifications, safety profiles, applications, and company background of Acephate, providing a detailed analysis of its role in modern agriculture. For further information, visit the Acephate product page or explore the company website.
Acephate is a systemic and contact insecticide renowned for its effectiveness against a broad spectrum of pests, including leaf miners, caterpillars, sawflies, thrips, aphids, and other sucking and chewing insects. Its mechanism of action involves the inhibition of acetylcholinesterase (Ache), an enzyme critical to nerve signal transmission in insects. This disruption leads to paralysis and death of the targeted pests. Notably, Acephate is metabolized into methamidophos, a more active compound, which is why it is considered safe for mammals and humans when used as directed.
Acephate's ability to control both sucking and chewing insects makes it a versatile solution for crops such as cotton, ornamentals, forestry, tobacco, fruits, and vegetables. It is particularly effective against pests like alfalfa loopers, aphids, armyworms, and cabbage loopers.
As a systemic insecticide, Acephate is absorbed by plant tissues, providing long-lasting protection. Its contact action ensures rapid knockdown of pests upon application. This dual mechanism reduces the need for repeated treatments, saving time and resources.
Unlike some pesticides, Acephate has a moderate persistence in the environment, breaking down into less toxic metabolites. This characteristic aligns with modern agricultural practices that prioritize sustainable pest management.
| 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 | White to yellow solid |
| Water Solubility | Readily soluble |
Acephate is classified under the GHS07 hazard symbol, indicating Health Hazard and Flammable risks. The Signal Word "Warning" underscores the need for careful handling. Key hazard statements include H302+H312 (Harmful if swallowed or in contact with skin) and RIDADR UN1648 3/PG 2 (Flammable liquid, hazardous to the environment). The HS Code 29299040 ensures proper classification for international trade.
Acephate is widely used in the following sectors:
For detailed application guidelines, refer to the product documentation.
Hebei Dongfeng Chemical Technology Co., Ltd. offers Acephate in multiple formulations to suit diverse agricultural needs:
As a leading manufacturer of agrochemicals, Hebei Dongfeng Chemical Technology Co., Ltd. has established itself as a trusted provider of high-quality insecticides. The company's commitment to innovation and sustainability is reflected in its diverse product portfolio, which includes Acephate and other advanced pest control solutions. For more information about the company's mission and values, visit the Hebei Dongfeng website.
Hebei Dongfeng adheres to stringent quality and safety standards, ensuring that Acephate meets global regulatory requirements. The product's compliance with HS Code 29299040 and adherence to GHS guidelines highlight its alignment with international trade and environmental protection protocols. For further details on regulatory compliance, consult the National Institute of Standards and Technology (NIST) for authoritative references on chemical safety and measurement standards.
Acephate remains a cornerstone of modern pest management due to its efficacy, versatility, and environmental compatibility. As a product of Hebei Dongfeng Chemical Technology Co., Ltd., it exemplifies the company's dedication to innovation and quality. Whether for large-scale agricultural operations or small-scale horticulture, Acephate offers a reliable solution for controlling pests while minimizing risks to human health and the environment.
This article incorporates information from the National Institute of Standards and Technology (NIST), which provides authoritative guidelines on chemical safety, measurement standards, and regulatory compliance. NIST's role in advancing scientific and technological innovation ensures that products like Acephate meet the highest standards of quality and safety.