Description

Dimethametryn is a selective triazine herbicide known for its pre- and early post-emergence control of a broad spectrum of annual grasses and broadleaf weeds. This compound is valued for its reliable efficacy in key agricultural systems, offering a solution for maintaining crop yield and quality. It is primarily utilized by agrochemical formulators and manufacturers serving the global agricultural sector, particularly in rice, sugarcane, and other plantation crop cultivation.

Application

• Selective Herbicide in Rice Paddies: For pre- and early post-emergence control of weeds in transplanted and direct-seeded rice.
• Sugarcane Weed Management: Used in integrated weed control programs in sugarcane plantations.
• Agrochemical Formulation: Serves as a key active ingredient in the manufacture of emulsifiable concentrates (EC), wettable powders (WP), and other herbicide formulations.
• Plantation Crops: Applied in the cultivation of other crops such as pineapples and certain fruit orchards for residual weed control.
• Industrial Vegetation Control: Potential use in non-crop areas for managing unwanted vegetation, subject to local regulatory approvals.

Basic Information

Product Name	Dimethametryn
CAS No.	22936-75-0
Molecular Formula	C11H21N5S
Molecular Weight	255.38 g/mol
Synonyms	N2-Ethyl-N4-isopropyl-6-methylthio-1,3,5-triazine-2,4-diamine; 2-Ethylamino-4-isopropylamino-6-methylthio-s-triazine; GS 14254; N1-Ethyl-N3-isopropyl-6-methylthio-1,3,5-triazine-2,4-diamine; 2-(Ethylamino)-4-(isopropylamino)-6-(methylthio)-1,3,5-triazine; 2-Methylthio-4-ethylamino-6-isopropylamino-1,3,5-triazine
EINECS	245-324-3

Quality Control

Our Dimethametryn is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including HPLC for assay and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with agreed specifications and industry 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). Keep away from heat, sparks, and open flame. Ensure the storage area is separate from food, feed, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	84 - 86 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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