Description

Clomazone is a highly effective, selective herbicide belonging to the isoxazolidinone chemical class. Its primary value lies in providing broad-spectrum, pre-emergence control of annual grasses and broadleaf weeds in a variety of major crops. This product is essential for agricultural chemical formulators, crop protection companies, and large-scale farming operations seeking reliable weed management solutions. Clomazone CAS NO 81777-89-1 is recognized for its unique mode of action, which inhibits carotenoid biosynthesis in susceptible plants.

Application

• Selective Herbicide Formulation: Primary use in the manufacturing of pre-emergence herbicide products for agricultural use.
• Soybean Crop Protection: Widely applied for weed control in soybean fields, offering residual activity.
• Rice Paddy Management: Used in rice cultivation systems to manage problematic weeds.
• Cotton and Tobacco: Employed in the protection of other row crops like cotton and tobacco.
• Vegetable and Fruit Orchards: Utilized in certain vegetable crops and orchard systems under specific label directions.
• Industrial Vegetation Control: Potential component in non-crop area management solutions.

Basic Information

Product Name	Clomazone
CAS No.	81777-89-1
Molecular Formula	C12H14ClNO2
Molecular Weight	239.70 g/mol
Synonyms	2-[(2-Chlorophenyl)methyl]-4,4-dimethyl-3-isoxazolidinone; FMC 57020; Dimethazone; Command; Gamit; Prizm; Centium
EINECS	Contact for details

Quality Control

Our Clomazone is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. The product specification is designed to meet the exacting requirements of agrochemical formulation. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, impurity profile, and physical properties to guarantee supply reliability and performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to tan crystalline solid
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 0.5%
Related Substances (HPLC)	Contact for details
Melting Point	24 - 26 °C

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