
Acephate, also known as Orthene, is a widely used organophosphate foliar insecticide that has been instrumental in agricultural pest management for decades. This article provides an in-depth analysis of Acephate's chemical properties, technical specifications, applications, and the company behind its production. Whether you're a farmer, agricultural scientist, or pest control professional, this guide will help you understand why Acephate remains a critical tool in modern agriculture.
Acephate is a systemic and contact insecticide designed to combat a broad spectrum of pests, including aphids, leaf miners, caterpillars, and thrips. Its mode of action involves inhibiting acetylcholinesterase (AChE), an enzyme critical for nerve signal transmission in insects. This mechanism leads to paralysis and eventual death of the pest. Notably, Acephate is considered relatively safe for mammals due to its metabolic conversion to methamidophos, which is less toxic to humans and animals compared to other organophosphates.



| 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 |
Acephate offers several advantages that make it a preferred choice in pest management:
Acephate is widely used in the following agricultural sectors:
Learn more about Acephate's applications on the official product page.
Acephate is classified under the GHS07 hazard symbol, indicating it is harmful if inhaled, swallowed, or absorbed through the skin. Safety measures include:

Hebei Dongfeng Chemical Technology Co., Ltd. is a leading manufacturer of agricultural chemicals, specializing in the production of high-quality insecticides like Acephate. With over two decades of experience, the company has established itself as a reliable supplier to farmers and agricultural businesses worldwide. Their commitment to innovation and safety ensures that their products meet international standards.
Explore Hebei Dongfeng Chemical Technology Co., Ltd.'s website to learn more about their other products and services.
Acephate remains a cornerstone of modern pest management due to its efficacy, safety, and versatility. Its ability to target a wide range of pests while minimizing harm to non-target organisms makes it an invaluable tool for farmers. As research continues to advance, Acephate's role in sustainable agriculture is likely to expand further.
For additional information on chemical safety and regulations, refer to the National Institute of Standards and Technology (NIST): https://www.nist.gov/.
Keywords: Acephate, Hebei Dongfeng Chemical Technology Co., Ltd., NIST, Agricultural Chemicals, Insecticide.