Greentree Chemical Co., Limited is one of the leading manufacturers and suppliers of cas 148477-71-8 spirodiclofen 98% tc technical insecticide pesticide in China. With abundant experience, our factory offer high quality chemicals made in China with competitive price. Welcome to contact us for free sample.
Whether in orchards or open fields, pest mites are a major headache for farmers due to their multi-generational life cycle (up to 20 to 30 generations a year) and rapid development of resistance. To tackle this persistent issue, a wide variety of acaricides have emerged on the market. Among them, Spirodiclofen has proven highly effective as a novel acaricide. It acts primarily through contact toxicity but lacks systemic activity.In modern global agriculture, pest mites (spider mites, rust mites, and broad mites) represent one of the most stubborn threats to high-value cash crops. Due to their rapid reproduction cycles and high propensity for developing chemical resistance, keeping them under control is a constant battle for farmers.
| Common Name | Spirodiclofen |
| CAS No. | 148477-71-8 |
| Molecular Formula | C21H24CL2O4 |
| Appearance | White Powder |
| Active Ingredient (AI) Content | ≥98.0% |
Products Features
Among the advanced weapons developed to tackle this issue, Spirodiclofen stands out as a premier tetronic acid acaricide. For agrochemical formulators and international distributors, Spirodiclofen 98% TC (Technical Material) serves as the high-purity foundation required to manufacture premium, reliable end-use products like Spirodiclofen 240 g/L SC.
Unlike traditional neurotoxic miticides, Spirodiclofen operates via a completely unique biochemical pathway.
Lipid Synthesis Inhibition: It works as a quaternary inhibitor of Acetyl-CoA Carboxylase (ACCase), which disrupts lipid synthesis within the mite's body. Without the ability to synthesize fats, the mites face a total blockade of their energy supply and metabolic processes, ultimately dying of starvation.
No Cross-Resistance: Because its mode of action is entirely different from organophosphates, carbamates, pyrethroids, or macrocyclic lactones (like abamectin), Spirodiclofen 98% TC is a critical tool for resistance management. It effectively controls mite populations that have already developed resistance to traditional acaricides.
Outstanding Residual Efficacy: Formulations made from Spirodiclofen 98% TC offer an incredibly long control window, often lasting 40 to 60 days on crops like citrus. This significantly reduces the frequency of sprays, saving labor and costs.
Superior Lipophilicity & Rainfastness: Spirodiclofen binds strongly to the waxy cuticle of plant leaves. It is highly resistant to rain wash-off; a moderate rainfall occurring just 2 to 3 hours after application will not compromise its performance.Because Spirodiclofen takes 5 to 7 days to show its maximum knockdown effect, it is highly recommended to combine it with a fast-acting miticide (such as Abamectin, Bifenazate, or Pyridaben) when dealing with a massive outbreak of adult mites.
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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
100g/bag, 250g/bag, 500g/bag, 1000g/bag, 10kg/box or 25kg/barrel, provide packaging according to your needs.

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