Description

Bentazon Methyl is a selective post-emergence herbicide belonging to the benzothiadiazinone chemical class. This compound is valued for its effective control of broadleaf weeds and sedges in key agricultural crops, offering a reliable solution for integrated weed management programs. It is primarily utilized by agrochemical formulators and manufacturers serving the global agricultural sector.

Application

• Primary Use as a Herbicide Intermediate: Serves as a key active ingredient or precursor in the synthesis of commercial herbicide formulations.
• Weed Control in Cereal Crops: Formulated for post-emergence control of susceptible weeds in crops such as corn (maize), barley, and wheat.
• Use in Legume and Rice Cultivation: Applied for managing broadleaf weeds and sedges in soybeans, peanuts, and rice paddies.
• Turf and Ornamental Management: Incorporated into selective herbicide products for use on lawns, golf courses, and ornamental plantings.
• Industrial Vegetation Control: Used in non-crop areas for managing unwanted vegetation along rights-of-way and industrial sites.

Basic Information

Product Name	Bentazon Methyl
CAS No.	61592-45-8
Molecular Formula	C10H10N2O3S
Molecular Weight	238.26 g/mol
Synonyms	3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide; Methyl bentazone; BAS 351-H; Bentazone-methyl; 3-(1-Methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
EINECS	Contact for details

Quality Control

Our Bentazon Methyl is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality assurance includes rigorous analytical testing via HPLC, GC, and NMR to verify identity and potency. A Certificate of Analysis (COA) detailing all specification parameters is provided with each shipment.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	137 - 141 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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