Description

Diclosulam CAS NO 145701-21-9 is a selective, pre-emergence herbicide belonging to the triazolopyrimidine sulfonanilide chemical class. It provides exceptional control of broadleaf weeds in key legume crops, offering growers a reliable solution for season-long weed management. This product is essential for agricultural professionals and formulators seeking effective residual weed control in soybeans and peanuts.

Application

Diclosulam is a cornerstone herbicide for modern agricultural systems, valued for its residual activity and crop safety profile.

• Primary Use in Soybeans: Pre-emergence control of troublesome broadleaf weeds such as morning glory, pigweed, and lambsquarters.
• Peanut Crop Protection: Used in peanut farming to manage a spectrum of weeds, contributing to cleaner fields and higher yield potential.
• Selective Herbicide Formulations: A key active ingredient in professional-grade herbicide mixtures for enhanced spectrum and efficacy.
• Soil-Applied Weed Management: Leverages its soil activity for long-lasting protection against weed emergence.
• Agricultural Research & Development: Serves as a reference standard and intermediate in the development of new crop protection solutions.

Basic Information

Product Name	Diclosulam
CAS No.	145701-21-9
Molecular Formula	C13H9Cl2F3N4O4S
Molecular Weight	445.20 g/mol
Synonyms	N-(2,6-Dichlorophenyl)-5-ethoxy-7-fluoro[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide; XDE-565; Strongarm® (Dow AgroSciences); Triazolopyrimidine sulfonamide herbicide
EINECS	Contact for details

Quality Control

Our Diclosulam is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) that detail purity, identity, and impurity profiles. Our quality protocols are designed to meet the stringent requirements of the agrochemical industry and global regulatory standards.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Residue on Ignition	≤ 0.1%

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