Description

Iodosulfuron Methyl Sodium is a selective, systemic sulfonylurea herbicide used for post-emergence weed control. This compound is valued for its high efficacy at low application rates, offering broad-spectrum control of key grass and broadleaf weeds in cereal crops. It is a critical active ingredient for agricultural formulators and producers seeking advanced crop protection solutions to enhance yield and manage resistant weed populations.

Application

• Primary use as a post-emergence herbicide in winter wheat and spring barley.
• Formulation into water-dispersible granules (WG) and suspension concentrates (SC) for agricultural use.
• Control of key weed species including Alopecurus myosuroides (black-grass), Apera spica-venti (loose silky-bent), and various broadleaf weeds.
• Integrated weed management programs to combat herbicide resistance.
• Manufacturing of technical-grade active ingredients for agrochemical companies.
• Research and development of new herbicidal formulations and mixtures.

Basic Information

Product Name	Iodosulfuron Methyl Sodium
CAS No.	144550-36-7
Molecular Formula	C14H13IN5NaO6S
Molecular Weight	529.24 g/mol
Synonyms	Iodosulfuron-methyl-sodium; Methyl 4-iodo-2-[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoate, sodium salt; AE F115008; Hoe 075032; Hussar®; HUSSAR®; HUSSAR™ OD; 2-[[[[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]-4-iodobenzoic acid methyl ester sodium salt
EINECS	Contact for details

Quality Control

Our Iodosulfuron Methyl Sodium is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing specifications and test results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (1% solution)	7.0 - 9.0

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