
Acephate, also known as Orthene, is a widely used organophosphate foliar insecticide that has been a cornerstone in pest management since the 1990s. Developed by Hebei Dongfeng Chemical Technology Co., Ltd., this compound is renowned for its efficacy against a broad spectrum of pests, including aphids, leaf miners, and caterpillars. This article delves into the chemical properties, safety profile, applications, and formulations of Acephate, while also highlighting the company's commitment to quality and innovation. For more information, visit the product page or the company website.
Acephate is a solid compound with a white to yellow appearance, characterized by its solubility in water, chloroform, and DMSO. Its melting point is 93°C, and it has a density of 1.35 g/cm³. The vapor pressure at 24°C is 2.26 × 10⁻⁴ Pa, indicating low volatility, while its flash point is 2°C, highlighting its flammability risks. For storage, Acephate should be kept at approximately 4°C to maintain stability.
| Property | Value |
|---|---|
| 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 | Water, Chloroform, DMSO |
| pKa | 11.00 ± 0.46 (Predicted) |
| Form | Solid |
| Color | White to Yellow |
| Water Solubility | Readily Soluble |
Acephate is classified under the GHS07 hazard symbol, with a signal word of "Warning." It carries Hazard statements H302 (Harmful if swallowed) and H312 (Harmful if in contact with skin). The Hazard Codes Xn (Harmful) and F (Flammable) emphasize its potential risks. The UN1648 3/PG 2 classification indicates it is a hazardous material requiring careful handling. Adherence to HS Code 29299040 ensures proper regulatory compliance.
Acephate is a contact and systemic insecticide, effective against both sucking and chewing insects. It is widely used in cotton, ornamentals, forestry, tobacco, fruits, vegetables, and other crops. Key targets include alfalfa loopers, aphids, armyworms, bagworms, bean leafbeetles, and cabbage loopers. Its moderate persistence and systemic activity make it a preferred choice for managing pests in diverse agricultural settings.
According to the National Institute of Standards and Technology (NIST), proper handling of organophosphate insecticides like Acephate is critical to minimize environmental and health risks. NIST's guidelines on chemical safety emphasize the importance of personal protective equipment (PPE) and safe storage practices to prevent accidental exposure.
Hebei Dongfeng Chemical Technology Co., Ltd. offers Acephate in multiple formulations to suit various application needs:
As a leading manufacturer of agrochemicals, Hebei Dongfeng Chemical Technology Co., Ltd. has established itself as a trusted provider of high-quality insecticides. With a focus on innovation and compliance, the company ensures its products meet international standards. Their commitment to sustainable pest management and environmental responsibility aligns with global efforts to reduce chemical impact while maintaining agricultural productivity.
Acephate remains a vital tool in modern agriculture, offering effective control of pests across multiple crops. Its chemical stability, versatile formulations, and proven efficacy make it a preferred choice for farmers and pest control professionals. By adhering to safety protocols and leveraging the expertise of companies like Hebei Dongfeng Chemical Technology Co., Ltd., the agricultural industry can continue to benefit from this reliable insecticide.
National Institute of Standards and Technology (NIST). (n.d.). Chemical Safety Guidelines. Retrieved from https://www.nist.gov/