Description

Sulfentrazone is a selective pre-emergence herbicide belonging to the phenyl triazolinone chemical class. Its primary value lies in providing effective, long-lasting control of a broad spectrum of broadleaf weeds and grasses in key agricultural systems. This compound is essential for agronomists and formulators seeking reliable residual weed management. Sulfentrazone CAS NO 122836-35-5 is a critical tool for maintaining crop yield and quality.

Application

Sulfentrazone is formulated for use in various agricultural and non-crop settings. Its primary applications include:

• Soybean Crop Protection: Widely used as a cornerstone herbicide in soybean production for pre-emergence control of troublesome weeds like morning glory, pigweed, and velvetleaf.
• Sugar Cane and Tobacco: Employed in these high-value crops for effective weed suppression, reducing competition for nutrients and water.
• Turf and Ornamental Management: Utilized in professional turfgrass settings (e.g., golf courses, sod farms) and ornamental nurseries for selective weed control.
• Industrial Vegetation Control: Applied in non-crop areas such as railways, utilities rights-of-way, and fence lines for total vegetation management.
• Formulation Ingredient: Serves as a key active ingredient in the manufacturing of various herbicide formulations, including suspension concentrates (SC) and wettable powders (WP).
• Soil Residual Activity: Valued for its persistence in the soil, providing extended control and reducing the need for multiple post-emergence applications.

Basic Information

Product Name	Sulfentrazone
CAS No.	122836-35-5
Molecular Formula	C11H10Cl2F2N4O5S
Molecular Weight	387.19 g/mol
Synonyms	N-[2,4-Dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]phenyl]methanesulfonamide; Boral; Authority; Spartan; F6285; Dismiss; Capaz; Evict; 1H-1,2,4-Triazol-1-one, 4-(dichlorophenyl)-N-(methanesulfonyl)-4,5-dihydro-3-methyl-5-oxo-; FMC 97285
EINECS	Contact for details

Quality Control

Our Sulfentrazone technical material is produced under a stringent 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. We provide full traceability and support our products with detailed Certificates of Analysis (COA) upon request, ensuring compliance with global agricultural chemical 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). This product is hygroscopic (moisture-sensitive); the original container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to tan crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture (Karl Fischer)	≤ 1.0%
pH (1% suspension)	5.0 - 8.0
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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