Description

Difenzoquat is a selective herbicide belonging to the chemical class of quaternary ammonium salts, widely recognized by its CAS number 49866-87-7. Its primary value lies in its effectiveness as a post-emergence herbicide for controlling wild oats and other grassy weeds in broadleaf crops, offering a targeted solution for crop protection. This product is essential for agricultural professionals, formulators, and agrochemical companies seeking reliable and efficient weed management solutions to protect crop yields and ensure agricultural productivity.

Application

• Post-Emergence Herbicide for Cereals: Primarily used for the selective control of wild oats (*Avena fatua*) and other annual grassy weeds in wheat, barley, and other cereal crops.
• Broadleaf Crop Protection: Applied in crops such as canola (rapeseed), flax, lentils, and peas to manage competing grass weeds without harming the main crop.
• Agrochemical Formulation: Serves as a key active ingredient in the manufacturing of various commercial herbicide formulations, including emulsifiable concentrates (EC) and suspension concentrates (SC).
• Integrated Weed Management (IWM): A valuable tool in resistance management programs, providing an alternative mode of action to control herbicide-resistant weed biotypes.
• Non-Crop Area Management: Can be utilized for vegetation control in certain non-crop areas, such as around industrial sites or right-of-ways.

Basic Information

Product Name	Difenzoquat
CAS No.	49866-87-7
Molecular Formula	C18H20N2O4
Molecular Weight	328.36 g/mol
Synonyms	Difenzoquat methyl sulfate; 1,2-Dimethyl-3,5-diphenylpyrazolium methyl sulfate; Avenge; Finaven; Difenzoquat Metilsulfate; Difenzoquat (cation); Pyrazolium, 1,2-dimethyl-3,5-diphenyl-, methyl sulfate; Wild oat herbicide
EINECS	256-513-5

Quality Control

Our Difenzoquat is manufactured under strict quality management systems to ensure batch-to-batch consistency and high efficacy. Every lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to meet technical-grade agricultural standards. A Certificate of Analysis (COA) detailing purity, identity, and relevant specifications is provided with each shipment to guarantee product integrity and support your formulation and regulatory needs.

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 absorption of atmospheric moisture, which can affect product stability and handling properties. 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%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
pH (1% solution)	5.0 - 7.0

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