Explore our high-performance insecticides, fungicides, and herbicides engineered for robust crop protection and global vector control standards.
Alpha-cypermethrin (CAS No. 67375-30-8) represents one of the most potent racemic stereoisomeric forms of synthetic pyrethroids worldwide. Comprising specifically two of the four cis-isomers present in original cypermethrin—namely (1R-cis)-S and (1S-cis)-R enantiomers—Alpha-cypermethrin delivers up to 300% higher biological activity against targeted agricultural pests and vectors of public health concern compared to conventional multi-isomer mixtures.
Alpha-cypermethrin acts directly as a voltage-gated sodium channel modulator within the peripheral and central nervous systems of arthropods. Upon contact or ingestion, the active ingredient prevents the closure of the sodium activation gate in nerve membranes. This induces prolonged repetitive nerve firing, rapid accumulation of sodium ions across axonal membranes, immediate paralysis ("knock-down effect"), and ultimate mortality of the organism.
Because of its enriched isomer purity, lower dosage rates per hectare are required, substantially reducing active chemical load on non-target environmental niches while maintaining maximum knockdown speed.
As a tier-one broad-spectrum synthetic pyrethroid, Alpha-cypermethrin occupies an indispensable role in international food security, cotton protection, structural pest management, and malaria control vector initiatives.
Global production is primarily concentrated in advanced chemical industrial parks in China and India. Upstream raw material availability—specifically permethric acid chloride (DV-acid chloride) and alpha-hydroxy-3-phenoxyacetonitrile—directly influences market equilibrium and pricing volatility.
Market demand has rapidly shifted from traditional solvent-heavy Emulsifiable Concentrates (EC) toward eco-conscious water-based technologies like Suspension Concentrates (SC), Water Dispersible Granules (WDG), and Microencapsulated Suspensions (CS).
Alpha-cypermethrin remains an essential tool in vector control programs managed by health authorities worldwide, particularly for Long-Lasting Insecticidal Nets (LLINs) and Indoor Residual Spraying (IRS) against Anopheles mosquitoes and Aedes species.
We supply Technical Grade (TC) and customized formulations optimized for distinct climatic conditions and application equipment.
| Formulation Type | Active Ingredient Content | Physical State | Key Target Pests | Primary Field Application |
|---|---|---|---|---|
| Alpha-cypermethrin TC | ≥ 97.0% Min | Crystalline Solid | Technical Raw Material | Formulation Manufacturing & Industrial Synthesis |
| Alpha-cypermethrin EC | 50 g/L, 100 g/L (5%, 10%) | Liquid Emulsion | Bollworms, Aphids, Thrips, Beetles | Cotton, Cereals, Vegetables, Fruit Trees |
| Alpha-cypermethrin SC | 100 g/L, 250 g/L | Flowable Liquid | Caterpillars, Leafhoppers, Mosquitoes | Eco-sensitive Crops & Public Health IRS |
| Alpha-cypermethrin WP | 5%, 10% WP | Wettable Powder | Flies, Cockroaches, Bedbugs, Beetles | Public Health Vector Control & Storage Facilities |
| Alpha-cypermethrin WDG | 5%, 10% WDG | Granular Powder | Lepidopterous Larvae, Cutworms | Dust-Free Agricultural Foliar Spraying |
Tailored applications designed to resolve severe insect pressures across varied microclimates and cropping systems worldwide.
Alpha-cypermethrin delivers outstanding residual protection against chewing and piercing-sucking insects including Helicoverpa armigera (Cotton Bollworm), Spodoptera litura, and aphids. Applied during early vegetative to boll-formation stages at low dosage (10–15 g a.i./ha), it safeguards yield potential under high pest pressure.
Used widely in citrus, pome fruits, tea plantations, and solanaceous vegetables to combat codling moths, psylla, thrips, and leaf miners. High lipophilicity enables strong cuticular wax binding, providing rainfastness within 1 hour of application.
Compliant with international vector management standards for controlling indoor pest complexes (mosquitoes, flies, bedbugs, termites). Non-staining WP and SC formulations offer long residual persistence on wood, concrete, and masonry surfaces up to 12 weeks post-treatment.
Next-generation manufacturing innovations and sustainability frameworks transforming pyrethroid chemistry.
Developing advanced polyurethane and polyurea polymeric microcapsules that enclose Alpha-cypermethrin droplets. CS formulations control active ingredient release rates, extend field persistence by 40%, and reduce mammalian dermal toxicity.
Phasing out aromatics like xylene and solvent naphtha in favor of bio-based methyl ester solvents derived from renewable vegetable oils. Reduces VOC emissions, improves phytotoxicity profiles, and meets stricter E.U. and EPA environmental standards.
Optimization of specialized ULV formulations tailored for Agricultural Unmanned Aerial Vehicles (UAVs). Optimized viscosity and anti-evaporation additives ensure precise droplet distribution, zero nozzle clogging, and drift minimization.
Awiner Biotech was founded in 2006, located in north of China - Shijiazhuang, Hebei Province. The city is close to our capital Beijing, transportation is convenient. Awiner Biotech is committed to research, produce and distribute agrochemicals. mainly deal with pesticides, herbicides, fungicides, plant growth regulator and public health pesticides.
Driven by strict quality assurance protocols, state-of-the-art laboratory testing (HPLC, GC analysis), and dedicated regulatory support, Awiner Biotech delivers tailor-made crop protection solutions globally.
Up to now, we have win customers from Iraq, Iran, Afghanistan, Pakistan, India, Libya, Syria, Turkey, Yemen, Ukraine, Russia, Kazakhstan, Uzbekistan, Chile, Bolivia, Mexico, Brazil, Paraguay, Nigeria, Djibouti, Rwanda, Somalia, Malaysia, Cambodia, Nepal, Myanmar and so on.
Our countries participating in the exhibition are Turkey, Iran, Pakistan, Nigeria, Russia, Cambodia, Malaysia, Uzbekistan, etc. We regularly meet our strategic B2B partners at global AGROCHEM summits to share technological advancements.
We go to the customer's country to conduct market inspections, analyze and solve problems for them, understand their product usage, and customers will also visit us for technical audits and production inspections.
Expert answers to technical procurement, formulation, safety, and application queries.
Comprehensive range of crop protection products and public health pesticides engineered for maximum efficacy.
Awiner Biotech
