Description

Benazolin-Methyl Ester is a selective herbicide active ingredient belonging to the benzothiazole chemical class. It is valued for its effective post-emergence control of broadleaf weeds, particularly in cereal crops and oilseed rape. This compound is essential for agricultural chemical manufacturers and formulators developing advanced crop protection solutions. Its specific mode of action makes it a key component in integrated weed management programs globally.

Application

• Primary Use as a Herbicide Active Ingredient: Formulated for selective post-emergence weed control in various agricultural settings.
• Cereal Crop Protection: Used in wheat, barley, and rye to manage susceptible broadleaf weeds without harming the crop.
• Oilseed Rape (Canola) Weed Management: Effective for cleaning fields of competing weeds to ensure optimal yield.
• Industrial and Non-Crop Areas: Employed in vegetation management for railways, roadsides, and industrial sites.
• Manufacturing of Professional Agrochemicals: Serves as a technical-grade material for producing commercial herbicide formulations (e.g., emulsifiable concentrates, wettable powders).
• Research and Development: Used as a reference standard and intermediate in agricultural chemical R&D for developing new formulations or synergistic mixtures.

Basic Information

Product Name	Benazolin-Methyl Ester
CAS No.	39205-60-2
Molecular Formula	C9H6ClNO3S
Molecular Weight	243.67 g/mol
Synonyms	Benazolin methyl ester; 4-Chloro-2-oxobenzothiazolin-3-ylacetic acid methyl ester; Methyl 2-(4-chloro-2-oxo-3(2H)-benzothiazolyl)acetate; Benazolin; Benazoline; Galtak; Cornox; Herbon
EINECS	254-375-1

Quality Control

Our Benazolin-Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for agrochemical synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for identity, purity, and impurity profiles. We adhere to relevant ISO and GMP guidelines for the production of technical-grade active ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product should be stored separately from strong oxidizers, strong bases, and foodstuffs.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
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.