Description

Imazosulfuron is a selective, systemic sulfonylurea herbicide known for its high efficacy at low application rates. This compound is a critical active ingredient for modern agricultural practices, offering reliable pre- and post-emergence control of a broad spectrum of weeds in key crops. It is primarily utilized by agrochemical formulators and manufacturers serving the global agricultural industry for the production of professional-grade herbicide formulations.

Application

Imazosulfuron is a versatile herbicide active ingredient with several key agricultural applications:

• Rice Paddy Herbicide: Primarily used for selective weed control in transplanted and direct-seeded rice, targeting annual grasses, sedges, and broadleaf weeds.
• Turf and Ornamental Management: Employed in professional turf management on golf courses, lawns, and sod farms, as well as in ornamental plant production.
• Industrial Vegetation Control: Used in non-crop areas such as railways, roadways, and utility rights-of-way for total vegetation management.
• Agrochemical Formulation: Serves as the key technical material for formulating wettable powders (WP), suspension concentrates (SC), and water-dispersible granules (WG).
• Research and Development: Used as a reference standard and active ingredient in agricultural R&D for developing new herbicide mixtures and studying weed resistance.

Basic Information

Product Name	Imazosulfuron
CAS No.	122548-33-8
Molecular Formula	C14H15N5O7S
Molecular Weight	397.36 g/mol
Synonyms	1-(2-Chloroimidazo[1,2-a]pyridin-3-yl)sulfonyl-3-(4,6-dimethoxypyrimidin-2-yl)urea; 2-Chloro-N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]imidazo[1,2-a]pyridine-3-sulfonamide; AC 322,140; CL 322,140; SL 160; Takeoff
EINECS	Contact for details

Quality Control

Our Imazosulfuron technical material is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, impurity profile, and physical properties. A Certificate of Analysis (COA) detailing assay results, typically by HPLC, is provided with every shipment to guarantee consistency and compliance with industry standards for agrochemical active ingredients.

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). This product is hygroscopic (moisture-sensitive) and must be kept in its original, sealed packaging until use to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture (Karl Fischer)	≤ 1.0%
pH (1% suspension)	5.0 - 7.0
Related Substances (HPLC)	Total impurities ≤ 3.0%

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