Description

Etridiazole is a highly effective fungicide and bactericide belonging to the thiadiazole chemical class. It is valued for its broad-spectrum activity against soil-borne pathogens, particularly Pythium and Phytophthora species, making it a critical tool for crop protection. This compound is essential for agricultural professionals, horticulturists, and manufacturers of professional fungicidal formulations seeking reliable disease control.

Application

• Agricultural Fungicide: Primary use for controlling damping-off, root rot, and stem rot diseases caused by oomycetes in a wide range of crops including vegetables, turf, and ornamentals.
• Seed Treatment: Applied as a coating to protect seeds and seedlings from soil-borne fungal infections during germination and early growth stages.
• Soil Drench & Fumigation: Used in soil application methods to create a protective zone around plant roots in greenhouse and field settings.
• Golf Course & Turf Management: Key component in professional turf management programs to prevent Pythium blight and other destructive turf diseases.
• Industrial Preservation: Acts as a fungicide and bactericide in certain industrial processes and material protection applications.
• Formulation Intermediate: Serves as an active ingredient for manufacturers producing ready-to-use liquid concentrates, wettable powders, and granular fungicidal products.

Basic Information

Item	Detail
Product Name	Etridiazole
CAS No.	2593-15-9
Molecular Formula	C5H5Cl3N2OS
Molecular Weight	247.53 g/mol
Synonyms	Ethazol; Terrazole; 5-Ethoxy-3-(trichloromethyl)-1,2,4-thiadiazole; ETCMTD; Aaterra; Koban; Pansoil; Truban; 3-Trichloromethyl-5-ethoxy-1,2,4-thiadiazole
EINECS	219-991-8

Quality Control

Our Etridiazole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical properties is provided with each shipment to guarantee consistency and reliability for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Off-white to tan crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	19 - 21 °C
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.