Description

Rimsulfuron is a highly effective sulfonylurea herbicide known for its selective post-emergence control of a broad spectrum of grass and broadleaf weeds. Its primary value lies in its low application rates and excellent crop safety in key agricultural systems. This compound is essential for manufacturers of professional agrochemical formulations targeting major crops such as corn (maize) and tomatoes. Rimsulfuron CAS NO 122931-48-0 is a critical active ingredient for developing modern, efficient weed management solutions.

Application

Rimsulfuron is a cornerstone active ingredient in modern selective herbicide formulations. Its primary and related applications include:

• Selective Weed Control in Corn (Maize): For post-emergence control of annual grasses and broadleaf weeds, including tough species like nightshade and velvetleaf.
• Tomato Crop Protection: Used in both fresh market and processing tomato production for effective weed management without crop injury.
• Turf and Ornamental Management: Formulated for use in professional turfgrass settings and ornamental nurseries.
• Agrochemical Formulation: Serves as a key technical-grade ingredient for manufacturers producing wettable powders (WP), water-dispersible granules (WG), and suspension concentrates (SC).
• Industrial Vegetation Control: Used in non-crop areas such as railways, roadsides, and utility rights-of-way for vegetation management.
• Research & Development: Utilized as a reference standard and for developing new combination herbicide products.

Basic Information

Product Name	Rimsulfuron
CAS No.	122931-48-0
Molecular Formula	C14H17N5O7S2
Molecular Weight	431.44 g/mol
Synonyms	N-[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(ethylsulfonyl)-2-pyridinesulfonamide; DPX-E9636; Titus; Matrix; Shadoout; Tarot; Prism; Benchmark; 1-(4,6-Dimethoxypyrimidin-2-yl)-3-(3-ethylsulfonyl-2-pyridylsulfonyl)urea
EINECS	Contact for details

Quality Control

Our Rimsulfuron technical material is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for agrochemical manufacturing. Key parameters including assay, related substances, and physical properties are verified. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Water Content (KF)	≤ 1.0%
pH (1% suspension)	5.0 - 7.0
Residue on Ignition	≤ 0.2%

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