Description

Ethidimuron is a selective, systemic herbicide belonging to the sulfonylurea chemical class. This compound is valued for its high efficacy at low application rates, offering broad-spectrum control of a wide range of grass and broadleaf weeds in various crops. It is primarily utilized by agrochemical formulators and manufacturers developing crop protection solutions for global agriculture.

Application

• Pre- and Post-Emergent Herbicide Formulations: A key active ingredient in selective herbicide products for weed management programs.
• Cereal Crop Protection: Used in formulations designed for wheat, barley, and other cereal crops.
• Oilseed and Legume Crops: Applied in products for protecting crops like soybeans, canola, and peas.
• Non-Crop Area Weed Control: Employed in solutions for managing vegetation on industrial sites, railways, and utilities right-of-way.
• Agrochemical Intermediates: Serves as a critical intermediate in the synthesis of more complex sulfonylurea herbicide molecules.
• Research & Development: Used in agricultural R&D for studying weed resistance and developing new formulation technologies.

Basic Information

Product Name	Ethidimuron
CAS No.	30043-49-3
Molecular Formula	C9H12N4O4S
Molecular Weight	272.28 g/mol
Synonyms	1-(5-Ethylsulfonyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea; Ethidimuron; DPX 7881; 1,3-Dimethyl-1-(5-ethylsulfonyl-1,3,4-thiadiazol-2-yl)urea; Ethylsulfuron; Sulfonylurea herbicide 7881
EINECS	Contact for details

Quality Control

Our Ethidimuron is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, identity, and specific impurity limits is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Sulfated Ash	≤ 0.1%

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