Product Description
Reference Standards &Impurity
AI Product Description
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Imidacloprid is a widely used neonicotinoid insecticide belonging to the chloronicotinyl class, renowned for its high efficacy against a broad spectrum of sucking pests. Its molecular formula is C9H10ClN5O2, and it carries the CAS registry number 138261-41-3. Structurally, it acts as an agonist at nicotinic acetylcholine receptors in the central nervous system of insects. Upon contact or ingestion, imidacloprid binds irreversibly to these receptors, disrupting normal nerve transmission, leading to paralysis and eventual death of the target pest. This unique mode of action distinguishes it from older organophosphate and carbamate pesticides, offering a safer profile for mammals due to the significant physiological differences between insect and mammalian receptor systems.
The primary applications of imidacloprid span agriculture, horticulture, and veterinary medicine. In crop protection, it is extensively utilized to control aphids, whiteflies, thrips, leafhoppers, and various beetle species on major crops such as cotton, rice, corn, potatoes, and citrus fruits. It is available in diverse formulations including granules, seed treatments, foliar sprays, and soil drenches, allowing for flexible application methods tailored to specific farming needs. As a systemic insecticide, it is readily absorbed by plant tissues, providing long-lasting residual activity that protects new growth even after the initial application has dried.
Beyond agriculture, imidacloprid plays a critical role in animal health, particularly in flea and tick control for dogs and cats. It is a key active ingredient in many popular topical spot-on treatments and oral medications, effectively breaking the life cycle of ectoparasites before they can infest homes or transmit diseases. Despite its widespread success, regulatory bodies globally have implemented restrictions on its use in certain contexts due to concerns regarding non-target organisms, specifically pollinators like honeybees. Consequently, modern usage emphasizes integrated pest management strategies to minimize environmental impact while maintaining effective pest control. Overall, imidacloprid remains a cornerstone compound in global food security and public health initiatives, balancing agricultural productivity with ongoing ecological stewardship efforts.