Description

Diflufenzopyr Sodium Salt is a selective herbicide safener and synergist used in modern agricultural formulations. This compound is valued for its ability to enhance crop safety and improve the efficacy of companion herbicides, particularly sulfonylureas, against a broad spectrum of weeds. It is a critical component for agrochemical manufacturers and formulators targeting the development of advanced, selective herbicide systems for crops like corn and cereals.

Application

• Herbicide Safener in Crop Protection: Primarily used to protect cereal crops like corn from herbicide injury, enabling the use of more effective weed control agents.
• Synergist in Herbicide Formulations: Enhances the activity and spectrum of sulfonylurea and other acetolactate synthase (ALS) inhibitor herbicides.
• Agrochemical Intermediate: Serves as a key raw material for the synthesis of finished herbicide products and tank-mix solutions.
• Research & Development: Used in agricultural R&D for developing new herbicide combinations and studying weed resistance management.
• Seed Treatment Formulations: Incorporated into treatments to provide early-season crop safety from residual herbicides.

Basic Information

Product Name	Diflufenzopyr Sodium Salt
CAS No.	109293-98-3
Molecular Formula	C15H10F2N4NaO4
Molecular Weight	371.25 g/mol
Synonyms	2-{1-[4-(3,5-Difluorophenyl)semicarbazono]ethyl}nicotinic acid sodium salt; Diflufenzopyr-sodium; BAS 654 00 H; Sodium 2-{1-[(3,5-difluorophenyl)carbamoyl]hydrazinylidene}ethyl}pyridine-3-carboxylate; Benzopyr Sodium Salt; Herbicide Synergist DFZ
EINECS	Contact for details

Quality Control

Our Diflufenzopyr Sodium Salt is manufactured under a strict quality management system. Every batch is tested to ensure it meets high-purity standards suitable for agrochemical formulation. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, impurity profile, and moisture content to guarantee consistent performance and reliability in your production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
pH (1% solution)	7.0 - 9.0

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