Description

Chloramben CAS NO 133-90-4 is a selective pre-emergence herbicide belonging to the benzoic acid chemical family. It is valued for its effectiveness in controlling a broad spectrum of annual broadleaf and grassy weeds in various crops. This compound is primarily utilized in the agricultural industry by formulators and producers of crop protection products. Its mechanism of action involves inhibiting cell division in susceptible plant species.

Application

• Selective Herbicide Formulation: Primary use as a key active ingredient in pre-emergence herbicide formulations for crops like soybeans, peanuts, and asparagus.
• Broadleaf Weed Control: Effective against problematic weeds such as pigweed, lambsquarters, and velvetleaf in row crops.
• Grassy Weed Suppression: Provides control over certain annual grasses, offering broad-spectrum protection.
• Agricultural Research & Development: Serves as a reference standard and intermediate in the synthesis and development of new agrochemical compounds.
• Soil Treatment: Applied to soil to create a protective barrier that prevents weed seed germination and early growth.
• Non-Crop Area Management: Used in managed non-agricultural areas for vegetation control, subject to local regulatory approvals.

Basic Information

Product Name	Chloramben
CAS No.	133-90-4
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	3-Amino-2,5-dichlorobenzoic acid; Amiben; Chloramben; 2,5-Dichloro-3-aminobenzoic acid; Vegiben; Ornamental weeder; Chlorambene; ADBA; AC 94390
EINECS	205-123-8

Quality Control

Our Chloramben is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through comprehensive analytical testing, including assay, impurity profiling, and physical property determination. 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 strong acids, strong bases, and oxidizing agents. For long-term storage, consider conditions that minimize exposure to moisture and temperature fluctuations.

Specification

Item	Specification
Appearance	Off-white to tan crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	200°C - 204°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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