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Fipronil 5% SC Insecticide

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Features

Fipronil 5% SC Insecticide is a highly effective broad-spectrum insecticide designed to control a wide range of agricultural and public health pests, including aphids, planthoppers, termites, ants, cockroaches, fleas, and ticks. Formulated as a Suspension Concentrate (SC), it offers strong contact, stomach, and systemic activity. Fipronil works by disrupting the insect central nervous system through GABA receptor inhibition, leading to rapid pest knockdown and long-lasting residual control. With excellent compatibility in tank mixes and availability in various formulations (SC, FS, GR, WDG, EC, TC), it is an ideal choice for both stand-alone application and integrated pest management programs.

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Product Overview

Category Insecticide
Active Ingredient Fipronil 5% (w/v)
Appearance White to greyish suspension

Key Specifications

Parameter Details
CAS No. 120068-37-3
EINECS No. 424-610-5
Molecular Formula C₁₂H₄Cl₂F₆N₄OS
Molecular Weight 437.15 g/mol
Density 1.48–1.52 g/cm³ (20°C)
Chemical Name (±)-5-Amino-1-(2,6-dichloro-α,α,α-trifluoro-p-tolyl)-4-trifluoromethylsulfinylpyrazole-3-carbonitrile
Flash Point >100°C (non-flammable)
Solubility TC soluble in acetone/dichloromethane; formulation soluble in water
Shelf Life 2 years in original packaging
Other Names Regent, Termidor, Frontline (vet), Cosmos, Icon, Goliath, etc. (see full list in source)
Target Pests Aphids, planthoppers, cockroaches, termites, ants, ticks, fleas (agriculture & public health)
Mode of Action GABA receptor antagonist – blocks chloride channels in insect nervous system, causing hyperexcitation and death. Acts via contact, ingestion, and has systemic action.

Formulations & Compatibility

Product Name Formulation Abbr. Concentration Application Target Pests Compatible With
Fipronil Suspension Concentrate SC 5%, 10%, 20% Foliar spray, soil treatment Aphids, planthoppers, termites Imidacloprid 20% SC (1:3); Chlorantraniliprole 20% SC (1:2)
Fipronil Flowable Seed Treatment FS 20%, 30% Seed coating Soil pests, nematodes Thiamethoxam 30% FS (1:4); Difenoconazole 15% FS (1:5)
Fipronil Granules GR 0.3%, 0.5% Soil broadcast Cockroaches, ants Chlorpyrifos 5% GR (1:5)
Fipronil Water-Dispersible Granule WDG 50%, 80% Spray (water-dispersible) Planthoppers, leafhoppers Buprofezin 25% WDG (1:4); Chlorfenapyr 10% WDG (1:3)
Fipronil Emulsifiable Concentrate EC 2.5%, 5% Foliar spray Public health pests Beta-cypermethrin 5% EC (1:3); Bifenthrin 10% EC (1:4)
Fipronil Technical Concentrate TC 95%, 98% For formulation processing Raw material Custom blends (e.g., with Chlorantraniliprole TC for broad-spectrum control)

Fipronil SC Synergistic Mixing Guide

Imidacloprid, Chlorantraniliprole, Thiamethoxam, Difenoconazole, Chlorpyrifos, Buprofezin, Chlorfenapyr, Beta-cypermethrin, Bifenthrin
Core Principle: MOA complementarity (IRAC groups) + Expanded pest spectrum