Description

Fomesafen is a selective, post-emergence herbicide belonging to the diphenyl ether chemical class. Its core value proposition lies in providing effective, long-lasting control of broadleaf weeds, particularly in major row crops, with minimal impact on the crop itself. This compound is essential for agricultural professionals and formulators seeking reliable weed management solutions to protect yield and ensure crop quality. Its primary application is in soybean cultivation, though it is also used in other key agricultural systems.

Application

• Soybean Herbicide: The primary and most significant application for post-emergence control of broadleaf weeds such as velvetleaf, pigweed, and lambsquarters.
• Cotton Desiccant and Herbicide: Used as a harvest aid desiccant and for weed control in cotton production systems.
• Peanut Crop Protection: Employed for selective weed management in peanut fields to reduce competition and improve harvest efficiency.
• Orchard and Vineyard Maintenance: Used in non-crop areas and for weed control in certain tree fruit and vine settings.
• Industrial Vegetation Management: Applied for controlling unwanted vegetation along rights-of-way, fence lines, and industrial sites.
• Agrochemical Formulation: Serves as the active technical ingredient for manufacturing various commercial herbicide formulations, including soluble concentrates (SL) and suspension concentrates (SC).

Basic Information

Product Name	Fomesafen
CAS No.	72178-02-0
Molecular Formula	C15H10ClF3N2O6S
Molecular Weight	438.76 g/mol
Synonyms	5-[2-Chloro-4-(trifluoromethyl)phenoxy]-N-(methylsulfonyl)-2-nitrobenzamide; Reflex; Flex; PP021; Sodium fomesafen (salt form); Diphenyl ether herbicide
EINECS	Contact for details

Quality Control

Our Fomesafen technical is manufactured under a strict quality management system to ensure batch-to-batch consistency and efficacy. Quality is verified through comprehensive analytical testing, including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing purity, physical properties, and relevant specifications is provided with every shipment to guarantee compliance with your formulation requirements.

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). Keep away from heat, sparks, and open flame. Store separately from food, feed, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Light tan to beige crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 1.0%
pH (1% suspension)	5.0 - 8.0
Residue on Ignition	≤ 0.5%

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