Fipronil 50g/L SC

Fipronil is a phenylpyrazole-class insecticide/termiticide renowned for its non-repellent, systemic action against a wide range of pests, including termites, ants, cockroaches, fleas, and agricultural insects. By blocking GABA-gated chloride channels in the nervous system, it causes hyperexcitation, paralysis, and death in targeted pests. Available in formulations like SC, WP, GR, and baits, it offers long residual activity (up to 10 years in termite treatments) and versatility across agricultural, structural, and urban pest management applications.

Designed for Bulk Orders & OEM Solutions

We offer Fipronil insecticide and termiticide products for commercial buyers, distributors, and large-scale applications. We support:

  • Custom formulations and concentrations

  • Private label and OEM/ODM packaging

  • Flexible container options for domestic and international markets

Let’s grow your brand with reliable, quality pest control solutions.


Product Specifications

Product Name: Fipronil (Insecticide / Termiticide)
Active Ingredient: Fipronil
CAS Number: 120068-37-3
Molecular Formula: C₁₂H₄Cl₂F₆N₄OS
Target Pests: Termites, ants, fleas, cockroaches, ticks, beetles
Application Uses: Rice, corn, sugarcane, turfgrass, urban pest control, termite management
Mode of Action: Non-repellent, acts on insect nervous system by blocking GABA-gated chloride channels
Formulations Available: SC, EC, WP, GR, WDG, gel, bait
Concentration Options: 25g/L EC, 30g/L EC, 40g/L SC, 50g/L SC, 75g/L SC, 7%SC, 20%SC, 80%WDG, 0.01% gel, 0.05% bait, 95%TC
Tank Mix Compatibility: Compatible with other pesticides and insecticides


Applications & Use Rates

Crop/Area Target Pests Rate/ha Comments
Cereals, Corn, Soybeans Cutworms, aphids, rootworms, beetles 100–200 ml/ha Apply as foliar spray or soil treatment during early stages
Rice Stem borers, leafhoppers, planthoppers 150–300 ml/ha Spray at the first sign of infestation
Termite Control Subterranean termites 0.5% dilution Apply to soil around building foundations
Urban Areas Ants, cockroaches, fleas, ticks 0.05–0.1% dilution Use in sprays, baits, or granules for indoor/outdoor control

Formulations & Packaging

Common Form Types:

  • Suspension Concentrate (SC)

  • Wettable Powder (WP)

  • Granules (GR)

  • Water Dispersible Granules (WDG)

  • Gels and Baits for Indoor Use

Packaging Options:

  • Small-Scale: 100ml, 500ml, 1L, 5L bottles

  • Industrial/Bulk: 200L drums, 1000L IBC tanks

  • Ant Baits: Packaged bait stations, granules

  • Aerosols: 300ml, 500ml cans for residential use


Benefits of Fipronil

  • Broad-Spectrum Efficacy: Effective against a wide variety of agricultural and household pests

  • Residual Control: Long-lasting protection in soil and structural treatments

  • Versatility: Suitable for use in farming, building foundations, lawns, and indoor environments

  • Non-Systemic Action: Targets pests externally without affecting plant systems

  • Flexible Formulations: Available in multiple concentrations and packaging sizes for varied uses


Related Formulations for Enhanced Control

  • Fipronil + Imidacloprid: Dual-action insecticide for sucking and chewing pests

  • Fipronil + Bifenthrin: Ideal for soil application and termite control in structures


Why Choose Us?

Sumao specializes in high-quality insecticides for agriculture, urban environments, and termite management. We provide:

  • ISO 9001 Certified Manufacturing

  • OEM/ODM & Private Label Services

  • Customized Packaging for Global Markets

  • Reliable Supply Chain for Bulk Distribution

  • Full Technical Support and Documentation


Application Methods by Product Type

Fipronil Spray

  • Pests: Termites, ants, cockroaches, fleas, ticks

  • Method: Surface spray, crack and crevice treatment

  • Rate: 0.5–1.0L per 100 m²

Fipronil Termiticide

  • Pests: Subterranean and drywood termites

  • Method: Soil trenching or perimeter treatment

  • Rate: 1.0–1.5L per 100 m²

Fipronil Ant Bait

  • Pests: Fire ants, Argentine ants, sugar ants

  • Method: Bait stations or granules

  • Rate: 1–2 kg/ha or place bait stations along trails

Fipronil Granules

  • Pests: Lawn pests like mole crickets, chinch bugs

  • Method: Broadcast on turf and soil incorporation


Seed Treatment Example

Crop: Canola
Pest: Redlegged earth mite
Application: QLD, NSW, VIC, SA, WA
Rate: 400 mL per 100 kg seed
Comment: Mix 400 mL with 600 mL water for 1 L total volume per 100 kg seed. Suitable under low pest pressure.

FAQ

What Is Fipronil?

Fipronil is a broad-spectrum phenylpyrazole insecticide and termiticide designed to control a wide array of crawling and soil-borne pests. Belonging to the class of GABA receptor antagonists, it disrupts insect nervous systems by blocking chloride ion channels, leading to hyperexcitation, paralysis, and eventual death. This non-repellent action makes it particularly effective in bait systems, as pests unknowingly ingest or contact the compound, facilitating colony-wide elimination (e.g., ants, termites).

What Is Fipronil Used For?

Fipronil’s versatility spans multiple sectors:
  • Agriculture: Controls soil pests (cutworms, rootworms) and foliar insects (aphids, stem borers) in crops like rice, corn, soybeans, and canola.
  • Structural Pest Control: Eradicates subterranean and drywood termites via pre- or post-construction soil treatments, creating long-lasting chemical barriers.
  • Urban/Residential Use: Targets ants, cockroaches, fleas, ticks, and spiders through sprays, baits, or granules in both indoor and outdoor settings.

How Does Fipronil Work?

Fipronil’s mode of action is rooted in its ability to inhibit GABA-gated chloride channels in insect neurons. By blocking these channels, it prevents the normal transmission of inhibitory signals, causing uncontrolled nerve firing and muscle spasms. This mechanism is highly specific to insects, minimizing impact on mammals when used as directed, though improper application poses risks (see Toxicity below).

Efficacy and Speed of Action

  • Effectiveness: Fipronil offers long-lasting residual control, with termite treatments remaining effective for up to 10 years in soil. In agriculture, it provides protection for weeks, reducing spray frequency.
  • Speed: Adult fleas and ticks typically die within 4–6 hours of contact, while termites and ants may take 24–48 hours to exhibit effects, allowing bait-sharing behavior that eliminates entire colonies.

Toxicity and Safety Considerations

  • Mammalian Toxicity:
    • Classified as WHO Class II (moderately toxic) when ingested or absorbed in high doses. Symptoms in humans may include nausea, dizziness, or skin irritation.
    • Pets: Safe for dogs and cats when used topically at recommended doses (e.g., flea treatments), but ingestion can cause toxicity, including seizures in dogs. Pregnant animals and puppies/kittens require veterinary consultation before use.
  • Environmental Risks: Highly toxic to aquatic life, necessitating strict avoidance of water bodies during application.

Target Pests and Control Scope

Fipronil effectively manages:
  • Insects: Fleas, ticks, ants (including fire ants), termites, cockroaches, beetles, cutworms, aphids, and mites.
  • Limitations: Less effective against bed bugs, mosquitoes, and wasps, though it may kill spiders and some flying insects on contact.

Application Methods

  • Agriculture:
    • Foliar Spray/Soil Treatment: 50–200 ml/ha of SC/WP formulations for crops like rice and corn.
    • Seed Treatment: 400 mL/100 kg seed for canola to protect against mites.
  • Termite Control:
    • Liquid Barrier: 0.5–1.5 L/100 m² applied around building foundations to create a protective zone.
  • Urban Pest Management:
    • Baits/Granules: 0.05% gel or 0.01% granules for ants and cockroaches, placed in stations for colony-wide uptake.
    • Topical Pet Treatments: Spot-on applications for flea and tick control in dogs and cats.

Longevity and Residual Activity

  • Termite Treatments: Remains effective in soil for 8–10 years, depending on environmental conditions.
  • Foliar Applications: Provides 1–2 weeks of residual protection against agricultural pests.
  • Baits: Delayed toxicity ensures ants and termites carry the compound to colonies, leading to gradual elimination over days or weeks.

Comparative Analysis: Fipronil vs. Other Insecticides

Insecticide Key Difference Primary Use Case
Bifenthrin Broad-spectrum pyrethroid; effective against flying and crawling insects Lawns, gardens, and structural perimeter sprays
Imidacloprid Systemic neonicotinoid; targets sucking pests Agriculture (e.g., aphids) and flea treatments
Deltamethrin Pyrethroid; fast-acting against flying insects (mosquitoes, flies) Mosquito control and bed bug treatments
Hydramethylnon Slow-acting bait ingredient; used in ant/roach traps Low-toxicity residential bait systems
Afoxolaner (NexGard) Oral flea/tick treatment; newer mode of action Canine flea/tick prevention (oral administration)

Synergistic Combinations

  • Fipronil + S-Methoprene: Used in products like Frontline Plus to kill adult fleas (fipronil) and inhibit flea egg/hatchling development (s-methoprene).
  • Fipronil + Bifenthrin: Enhances termite and ant control in soil treatments, combining non-repellent (fipronil) and repellent (bifenthrin) actions.

Regulatory and Safety Best Practices

  • PPE Requirements: Wear chemical-resistant gloves, goggles, and masks during application to prevent skin/eye contact or inhalation.
  • Resistance Management: Rotate with insecticides from different IRAC groups (e.g., pyrethroids, neonicotinoids) to avoid pest adaptation.
  • Regulatory Compliance: Adhere to local PHI (pre-harvest interval) guidelines (7–14 days for crops) and REI (re-entry interval, 24 hours for treated areas).

Is Fipronil Still Effective?

Yes, fipronil remains a cornerstone in pest management due to its robust efficacy against resistant pests and versatile applications. Its use in baits and long-lasting formulations ensures continued relevance in integrated pest management (IPM) programs worldwide.
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