Description

Benazolin-Ethyl is a selective systemic herbicide belonging to the chemical class of benzothiazolyloxyacetic acids. It is valued for its effective post-emergence control of broadleaf weeds, particularly in cereal crops like wheat and barley, without harming the crop itself. This compound is essential for agricultural chemical formulators and manufacturers seeking reliable active ingredients for advanced herbicide solutions.

Application

• Primary use as a selective post-emergence herbicide in cereal crops.
• Formulation into commercial herbicidal products for weed management in agriculture.
• Control of key broadleaf weeds such as cleavers (Galium aparine), chickweed, and mayweed.
• Integrated weed management programs in wheat, barley, and rye cultivation.
• Used in combination with other herbicides for broad-spectrum weed control.
• Research and development of new agricultural chemical formulations.

Basic Information

Product Name	Benazolin-Ethyl
CAS No.	25059-80-7
Molecular Formula	C11H10ClNO3S
Molecular Weight	271.72 g/mol
Synonyms	Ethyl 4-chloro-2-oxobenzothiazolin-3-ylacetate; Benazolin ethyl ester; Benazolin-ethyl; Galtak; Cornox CWK; 4-Chloro-2,3-dihydro-2-oxo-1,3-benzothiazol-3-ylacetic acid ethyl ester; 3-(Carbethoxymethyl)-4-chloro-1,2-benzisothiazol-1,1-dioxide (obsolete structure representation); Benazolin E
EINECS	246-585-8

Quality Control

Our Benazolin-Ethyl is manufactured under strict quality management systems to ensure batch-to-batch consistency and efficacy. The product undergoes comprehensive analytical testing, including assay by HPLC and identification by FTIR, to meet technical-grade specifications for agrochemical use. A Certificate of Analysis (COA) detailing purity and impurity profiles is provided with each shipment.

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). Keep away from heat, sparks, and open flame. Store separately from strong oxidizers and foodstuffs.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Melting Point	79 - 83 °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.