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Termidor

Updated: 2026-07-18

Overview

Fipronil Termiticide is a broad-spectrum insecticide widely used for termite control. It belongs to the phenylpyrazole chemical family and is known for its non-repellent properties, allowing termites to unknowingly spread the toxin within their colonies. This slow-acting mechanism ensures maximum colony elimination. Fipronil is effective against subterranean termites, which are a major threat to wooden structures. Its long residual activity provides protection for several years, making it a preferred choice for both preventive and curative treatments in residential and commercial buildings.

Physical and Chemical Properties

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Fipronil is a white to off-white crystalline powder with a molecular formula of C12H4Cl2F6N4OS. It has a melting point of 200-201°C and is slightly soluble in water but more soluble in organic solvents like acetone and methanol. The compound is stable under normal temperatures and pressures but can decompose under strong acids or bases. Its non-repellent nature ensures that termites do not detect its presence, allowing for effective colony-wide distribution through grooming and trophallaxis.

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Main Applications

Fipronil Termiticide is primarily used for controlling subterranean termites in buildings, agriculture, and forestry. It is applied as a soil treatment around foundations, creating a chemical barrier that termites cannot detect. In agriculture, fipronil is used to protect crops from soil-dwelling pests. Its slow-acting nature allows infected termites to return to their colonies, spreading the toxin and leading to colony collapse. This makes it highly effective for large-scale termite management in both urban and rural settings.

Safety and Storage

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Fipronil is toxic to humans and animals if ingested, inhaled, or absorbed through the skin. Always use personal protective equipment (PPE) such as gloves, masks, and goggles during handling. Avoid contact with skin and eyes, and do not inhale dust or vapors. Store fipronil in its original container in a cool, dry, well-ventilated area away from food, feed, and beverages. Keep it out of reach of children and pets. Dispose of empty containers according to local regulations to prevent environmental contamination.

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B2B Procurement Guide

When procuring fipronil termiticide, verify the supplier's certifications and compliance with local regulations. Ensure the product is labeled correctly and includes safety data sheets (SDS). Consider the formulation (liquid, powder, or granules) based on your application needs. Bulk purchases may offer cost savings, but ensure proper storage facilities are available. Always check the expiration date and batch number for quality assurance. For large-scale projects, request samples for testing before full procurement.

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