Description

Methabenzthiazuron is a selective, systemic herbicide belonging to the urea derivative class. It is valued for its pre- and early post-emergence control of a wide spectrum of annual grasses and broadleaf weeds in various crops. This compound is particularly critical for agricultural professionals and formulators seeking reliable residual weed management. Its specific mode of action makes it a key component in integrated pest management strategies for global agriculture.

Application

• Primary Use in Cereals: Selective weed control in winter wheat, barley, and rye.
• Orchards and Vineyards: Management of weeds in established fruit orchards and vineyards.
• Industrial Vegetation Control: Used on non-crop areas such as railways, roadsides, and industrial sites.
• Agricultural Formulations: A key active ingredient in the manufacture of wettable powder (WP) and suspension concentrate (SC) herbicide formulations.
• Soil-Applied Herbicide: Effective through root and shoot uptake for pre-emergence and early post-emergence activity.
• Resistance Management: A valuable tool in herbicide rotation programs to mitigate the risk of weed resistance.

Basic Information

Product Name	Methabenzthiazuron
CAS No.	18691-97-9
Molecular Formula	C10H11N3OS
Molecular Weight	221.28 g/mol
Synonyms	1-Benzothiazol-2-yl-1,3-dimethylurea; 1,3-Dimethyl-3-(2-benzothiazolyl)urea; Tribunil; Bayer 74283; MBU; Methylbenzthiazuron; 2-Benzothiazolyl-1,3-dimethylurea; N-(Benzothiazol-2-yl)-N,N'-dimethylurea
EINECS	242-494-0

Quality Control

Our Methabenzthiazuron is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product specification is designed to meet the stringent requirements of agrochemical formulation. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, moisture content, and impurity profiles. We adhere to relevant ISO and GMP guidelines where applicable for industrial-scale production.

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/59-77°F). Keep away from heat, sparks, and open flame. Ensure the storage area is separate from food, feed, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	119 - 122 °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.