Description

Triasulfuron is a selective, systemic sulfonylurea herbicide used for pre- and post-emergence control of broadleaf weeds and some grasses in cereal crops. Its efficacy stems from its ability to inhibit the acetolactate synthase (ALS) enzyme, a key component in the biosynthesis of branched-chain amino acids. This product is essential for agricultural professionals and formulators seeking reliable, cost-effective weed management solutions in wheat, barley, and other cereal production systems.

Application

• Cereal Herbicide: Primary use for selective control of broadleaf weeds (e.g., chickweed, mayweed, cleavers) and certain grasses in winter and spring wheat and barley.
• Post-Emergence Weed Control: Applied to actively growing weeds in cereal crops, offering flexibility in integrated weed management programs.
• Pre-Emergence Weed Control: Used in some formulations to provide residual control of germinating weeds.
• Agricultural Formulations: Serves as a key active ingredient (AI) in the manufacture of wettable powder (WP), water-dispersible granule (WG), and suspension concentrate (SC) herbicide formulations.
• Tank Mix Partner: Often combined with other herbicides, such as phenoxyalkanoic acids or other sulfonylureas, to broaden the spectrum of weed control and manage resistance.
• Non-Crop Area Management: Used in certain regions for vegetation control in industrial sites and roadside areas.

Basic Information

Product Name	Triasulfuron
CAS No.	82097-50-5
Molecular Formula	C14H16ClN5O5S
Molecular Weight	401.82 g/mol
Synonyms	1-[2-(2-Chloroethoxy)phenylsulfonyl]-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea; Amber; Logran; CGA 131036; 2-(2-Chloroethoxy)-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]benzenesulfonamide; Triasulfuron Herbicide; Triasulfuron Technical
EINECS	Contact for details

Quality Control

Our Triasulfuron is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is tested against rigorous internal specifications, which typically include assay, identification, and impurity profile analysis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 1.0%
Sulfated Ash	≤ 0.5%
pH (1% suspension)	5.0 - 8.0

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