Introduction

Flusilazole 95% TC is a highly effective systemic triazole fungicide belonging to the demethylation inhibitor (DMI) class. It is widely used to control a broad range of fungal diseases in cereals, fruits, and industrial crops.

Flusilazole works by inhibiting the C14-demethylase enzyme in the sterol biosynthesis pathway, which disrupts the formation of fungal cell membranes and stops pathogen development. This mode of action provides strong preventive, curative, and systemic activity against many economically important fungal pathogens.

As a high-purity technical material appearing as a white to light beige crystalline powder, Flusilazole offers reliable performance and formulation flexibility. It provides rapid plant penetration and long residual protection, making it an important fungicide for integrated disease management and resistance management programs.

The 95% TC grade is mainly used as an industrial raw material for manufacturing various fungicide formulations such as emulsifiable concentrates (EC), suspension concentrates (SC), and water-dispersible granules (WDG).

Products Detail

Common Name	Flusilazole
Technical Grade	95% TC (Technical Concentrate)
CAS Number	85509-19-9
Molecular Formula	C₁₆H₁₅F₂N₃Si
Molecular Weight	315.39 g/mol
IUPAC Name	Bis(4-fluorophenyl)(methyl)(1H-1,2,4-triazol-1-ylmethyl)silane
Appearance	White to light beige crystalline powder
Density	approx. 1.2 g/cm³
Melting Point	53–56°C
Boiling Point	Decomposes before boiling
Vapor Pressure	approx. 1.0 × 10⁻⁵ Pa at 25°C
Water Solubility	Low solubility in water; soluble in organic solvents
Stability	Stable under normal storage conditions and suitable for industrial formulation
Acute Oral LD50	>1000 mg/kg for rats
Acute Percutaneous LD50	>2000 mg/kg for rats
Skin & Eye	Mild irritant
ADI (Acceptable Daily Intake)	0.002 mg/kg body weight
Ecotoxicity	Toxic to aquatic organisms
Target Diseases	Highly effective against powdery mildew, rust diseases, scab, and other fungal pathogens in cereals and fruit crops.

Product Feature and Application

As a 95% technical concentrate, Flusilazole provides strong systemic fungicidal activity with protective and curative effects. It rapidly penetrates plant tissues and moves within the plant to inhibit fungal development.

Its main applications include controlling:

Powdery mildew in cereals
Rust diseases in wheat and barley
Apple scab and fruit diseases in orchards
Leaf diseases in sugar beet

Typical application rates range from 200–400 g/ha, depending on crop type and disease pressure.

Flusilazole can be used alone or combined with other fungicides to expand the disease control spectrum and improve resistance management strategies.

This 95% TC technical material is suitable for industrial formulation into:

EC (Emulsifiable Concentrate)
SC (Suspension Concentrate)
WDG (Water-Dispersible Granules)

Its stable chemical properties and good compatibility make it an ideal raw material for fungicide formulation production.

Target Crops & Diseases

(1) Wheat – Powdery Mildew and Rust

Key benefits in wheat

Effective control of powdery mildew and rust diseases

Protects leaf area and improves grain filling

Helps maintain cereal yield and crop quality

Flusilazole is widely used in cereal disease management programs.

(2) Barley – Powdery Mildew

Key benefits in barley

Strong preventive and curative activity

Reduces disease spread under humid conditions

Supports stable yield in cereal production

(3) Apples – Apple Scab

Key benefits in apples

Effective control of apple scab infections

Protects leaves and fruit from fungal damage

Maintains fruit quality for fresh markets

(4) Sugar Beet – Leaf Spot Diseases

Key benefits in sugar beet

Controls leaf spot diseases such as Cercospora

Protects photosynthetic leaf area

Helps improve root yield and sugar content

Product Qualification

Registration certificate：PD20085601
Production qualification：The production workshop complies with Good Manufacturing Practice (GMP) standards for pesticides and is equipped with professional raw material testing and finished
product inspection equipment. Each batch of products undergoes multiple quality control tests.
Relative Documents：Third-party authoritative testing institutions shall issue reports ,including five-batches;Toxicology.
Production capacity：With standardized production lines and comprehensive process control, we ensure stable batch supply of products.

Frequently Asked Questions

A. Why is our Flusilazole 95% TC the right choice for your portfolio?

Our product offers high purity (95% TC) and stable physicochemical properties, ensuring reliable formulation performance and consistent field efficacy.
For formulation companies, this means:

Stable production performance
Reliable disease control results
Reduced formulation risks
Strong market competitiveness

B. What competitive advantages does Flusilazole provide in the field?

Flusilazole belongs to the triazole fungicide class (FRAC Group 3) and works by inhibiting sterol biosynthesis in fungal pathogens.
This provides:

Strong preventive and curative activity
Long residual protection
Broad-spectrum disease control
Excellent compatibility with other fungicides

C. Which crops and diseases can it support?

Flusilazole is widely used for controlling:

Powdery mildew in wheat and barley
Rust diseases in cereal crops
Apple scab in orchards
Leaf spot diseases in sugar beet
It helps growers protect crop yield and maintain product quality.

D. Is this product suitable for flexible formulation development?

Yes. Our 95% TC technical material is suitable for manufacturing:

EC (Emulsifiable Concentrate)
SC (Suspension Concentrate)
WDG (Water-Dispersible Granules)
It offers good stability and formulation compatibility.

E. How do you ensure quality, compliance, and supply reliability?

We operate under GMP-compliant production standards, supported by strict quality inspection systems.
Available documentation includes:

Registration certificate
GLP five-batch reports
Physical & chemical data
Toxicology reports
Third-party testing reports

Each batch undergoes strict quality control to ensure stable product purity.

F. What are the common co-formulations of Flusilazole in the global crop protection market?

Common mixtures include:
(1)Flusilazole + Carbendazim
(2)Flusilazole + Tebuconazole
(3)Flusilazole + Azoxystrobin
(4)Flusilazole + Propiconazole
(5)Flusilazole + Trifloxystrobin
These combinations broaden the disease control spectrum and enhance resistance management.

G. Can Flusilazole be used in resistance management programs?

Yes. Flusilazole belongs to FRAC Group 3 fungicides and is widely used in rotation programs with QoI, SDHI, and multi-site fungicides to delay resistance development.

H. What makes Flusilazole particularly effective against powdery mildew?

Flusilazole provides strong systemic activity and rapidly inhibits sterol biosynthesis in fungal pathogens. This stops fungal growth and provides effective control of powdery mildew infections in cereal crops and orchards.

I. Is Flusilazole suitable for use in cereal crop protection programs?

Yes. Flusilazole is widely used in wheat and barley disease management programs, where it provides effective control of powdery mildew, rusts, and other foliar diseases.

J. What are the storage and handling recommendations for Flusilazole 95% TC?

Flusilazole should be stored in a cool, dry, well-ventilated warehouse, away from direct sunlight and moisture.

Operators should follow standard pesticide safety procedures and use appropriate personal protective equipment (PPE).

K. Do you provide technical and regulatory support for formulation partners?

Yes. We provide full technical and regulatory support including:

Product specifications
Formulation development assistance
Analytical and quality documentation
Registration support for international markets

Our team works closely with partners to ensure successful product development and market entry.

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Flusilazole 95% TC