Greentree Chemical Co., Limited is one of the leading manufacturers and suppliers of cas 2921-88-2 chlorpyrifos 48% ec insecticide acaricide in China. With abundant experience, our factory offer high quality chemicals made in China with competitive price. Welcome to contact us for free sample.
Chlorpyrifos has no systemic activity. It controls pests by inhibiting the activity of insect acetylcholinesterase, thereby disrupting the nervous system and ultimately killing the pests.
| Specification | 480g/L EC |
| Chemical Name | O,O-Diethyl-O-(3,5,6-trichloro-2-pyridyl)phosphorothioate |
| Appearance | Liquid |
| Molecular Formula | C9H11Cl3NO3PS |
| Molecular Weight | 350.586 |
| Melting Point | 42-44 °C |
| Solubility | (25°C), the solubility in water is 1.2mg/L, soluble in most organic solvents. |
| Stability | Chlorpyrifos is quite stable in soil. |
| Toxicity | Low toxicity insecticide |
| Structural Formula | ![]() |
Products Features
Chlorpyrifos can be used on a wide range of crops, including wheat, rice, fruit trees, cotton, and vegetables. It is effective against many pests such as cotton bollworms, aphids, thrips, leafminers, scale insects, cutworms, maggots, and leaf-rolling moths. It also provides excellent control of cockroaches.
Chlorpyrifos is highly toxic to fish and bees, so it should be used with caution. It must not be applied during the flowering and pollination stage of crops, as it may affect bee pollination. It should also not be used near water sources, as it may contaminate the water.
Chlorpyrifos is a moderately toxic insecticide with a short residual period on leaves. It can effectively control a wide range of above-ground pests on various crops. As an ideal alternative to highly toxic organophosphorus insecticides, there are still very few products on the market that can fully replace it.Chlorpyrifos has good compatibility and can be mixed with different types of insecticides to enhance insecticidal efficacy. When combined with pyrethroid insecticides, it often shows a synergistic effect.
Our Advantages
1. Good quality + factory price + quick response + reliable service is what we try our best to provide you.
2. All our products are produced by our professional workers, we have our efficient foreign trade team, you can completely trust our service.
3. We have 10+ years of manufacturing and sales experience, we cherish every order from our honor and provide you with professional services.
Products Package
100ml/bottle, 500ml/bottle, 1L/bottle, 5L/bottle, 10L/carton, 20L/carton, 20L/drum, 200L/drum, provide packaging according to your needs.

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