Bifenthrin (CAS No. 82657-04-3) is a synthetic pyrethroid insecticide derived from natural pyrethrins found in chrysanthemum flowers. It was first registered by the U.S. Environmental Protection Agency (EPA) in 1985 and is widely used in agriculture, urban pest control, and residential applications due to its neurotoxic effects on insects and low mammalian toxicity. Structurally, it targets voltage-gated sodium channels in neurons, causing paralysis in pests. Bifenthrin is available in liquid, granular, or spray formulations and is known for its stability in soil and low water solubility, which minimizes groundwater contamination.

2. What is Bifenthrin Used For?
Bifenthrin is a broad-spectrum insecticide and acaricide with diverse applications:
Agriculture: Protects crops like cotton, corn, cereals, and fruits from pests such as aphids, mites, and borers.
Urban Pest Control: Used in lawns, gardens, and structural settings to eliminate ants, termites, spiders, and mosquitoes.
Public Health: Employed in vector control programs (e.g., mosquito nets) in regions like Africa and Asia.
Livestock and Pets: Some formulations target fleas and ticks in outdoor environments, though direct application on animals requires caution.
Its efficacy stems from dual action—contact and ingestion—making it a preferred choice for integrated pest management (IPM) strategies globally.
3. Is Bifenthrin Safe for Dogs?
While bifenthrin is generally low in toxicity to mammals, its safety for dogs depends on proper usage:
Low-Dose Exposure: When applied as directed (e.g., lawn treatments), risks are minimal. However, direct ingestion or concentrated exposure can cause symptoms like drooling, vomiting, or tremors.
Preventive Measures: Ensure dogs avoid treated areas until the product dries completely. Products like Ortho Bug B Gon recommend keeping pets away during application.
Alternatives: For pet owners seeking chemical-free options, natural herbal supplements (e.g., Brookby Herbs) provide safer alternatives for joint or flea issues.
Regulatory bodies classify bifenthrin as a restricted-use pesticide in some regions due to its high toxicity to aquatic life, emphasizing the need for cautious handling.

4. Is Bifenthrin Safe for Humans?
Bifenthrin’s safety profile for humans is nuanced:
Occupational Exposure: Skin contact may cause reversible paresthesia (tingling or numbness), while inhalation of aerosols can irritate respiratory tracts.
Carcinogenicity: The U.S. EPA classifies it as a Category C "possible human carcinogen" based on rodent studies, though no human data confirms this risk.
Environmental Concerns: Highly toxic to fish and invertebrates, necessitating strict regulations to prevent runoff into water systems.
Proper protective equipment (gloves, masks) and adherence to label instructions mitigate risks for applicators and consumers.
5. Where to Buy Bifenthrin?
Xi'an Rui Zelin Bio Tech Inc. Was Established In 2004 And Has More Than 17 Years Of Experience In Import And Export Of Foreign Trade. It Is a Large-Scale Gold Supplier Integrating Production And Sales. We Also Provide Api,Vitamins,Cosmetic Ingredients Manufacturing Service.

We have a strong professional R&D team, excellent talents and well-equipped laboratories for quality control.
All products are in accordance with international standards, with more than five years of experience in technical inspection personnel, with advanced testing equipment, with their own independent, fully equipped testing laboratory, and strive to provide customers with high quality products and services.
At present, the hot product Bifenthrin widely used in medicine and other aspects.
Friends who need to buy or are interested can enter our work email through the international website or email info@ruizelinherb.com. We will reply to you as soon as possible; In addition, you can also come to the offline field visit. Our company is located at Room 2413, Building C1, Haijing International, Economic Development Zone, Fengcheng 2nd Road, Xi 'an, Shaanxi Province.
Conclusion:
As a natural active ingredient of citrus plants, nobiletin has shown broad application prospects in the health industry. Its multiple functions and safety make it an ideal raw material for the development of functional foods, medicines and cosmetics.