Halosulfuron Methyl
Agricultural Herbicide
Agricultural Herbicide

Halosulfuron Methyl

Selective herbicide providing effective control of sedges and broadleaf weeds in turf and agricultural crops. Halosulfuron Methyl offers excellent selectivity and long-lasting weed control with minimal environmental impact.

  • Sedge and broadleaf weed control
  • Pre and post-emergence activity
  • Excellent crop selectivity
  • Long-lasting residual control
  • Low application rates
  • Turf and crop compatible
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Technical Specifications

Chemical Formula: C₁₃H₁₅ClN₆O₇S
CAS Number: 100784-20-1
EINECS Number: Not assigned
Purity (Assay): ≥95% (Technical Grade)
Physical State: White crystalline powder
Molecular Weight: 434.81 g/mol
Melting Point: 174-178°C
Water Solubility: 15000 mg/L at 25°C
Vapor Pressure: < 2 × 10⁻⁸ Pa at 25°C
Log Kow: -1.42
Stability: Stable under normal conditions
Packaging Options: 25kg fiber drums, 200kg drums

Applications

Selective Herbicide
Cotton Weed Control
Sugarcane Applications
Cereal Crop Treatment
Orchard Management
Vineyard Weed Control
Tree Crop Protection
Turf Management
Post-emergence Treatment
ALS Inhibitor
Residual Activity
Professional Agriculture

Industry-Specific Grades

DRAVYOM offers specialized Halosulfuron-methyl grades tailored for specific agricultural requirements, ensuring optimal performance and regulatory compliance across diverse herbicide applications.

Technical Grade
Purity: ≥95% Active Content: 95-98% Impurities: ≤5% Application: Formulation manufacturing
Premium Grade
Purity: ≥97% Enhanced Stability Low Impurities Application: Premium formulations
Commercial Grade
Purity: ≥92% Cost-effective Bulk Supply Application: Large-scale manufacturing
Research Grade
Purity: ≥99% Analytical Reference Complete Documentation Application: R&D, standards

Quality Standards

DRAVYOM's Halosulfuron-methyl is manufactured under stringent quality control protocols, meeting international agricultural standards including FAO, EPA, and regulatory specifications. Our technical-grade production ensures consistent performance and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
FAO/WHO Specifications
≥95% Technical Grade Purity
HPLC Purity Verification
Herbicide Efficacy Validated
Batch-to-Batch Consistency
Complete Certificate of Analysis
Temperature-Controlled Distribution

Advanced Chemical Properties & Performance

Halosulfuron-methyl exhibits exceptional sulfonylurea herbicide properties essential for selective weed control. Its unique pyrimidine sulfonylurea structure and precise molecular design ensure reliable performance in demanding crop protection applications and resistant weed management systems.

Chemical Properties
Solubility (Water): 15 g/L at 25°C
Vapor Pressure: 5.3 × 10⁻⁹ Pa at 25°C
Log Kow: -0.77 (hydrophilic)
Molecular Weight: 434.8 g/mol
Physical Properties
Melting Point: 173-175°C
Bulk Density: 0.4-0.6 g/cm³
Particle Size: 95% through 125 μm
Appearance: White to off-white crystalline solid
Herbicidal Performance
Herbicidal Activity: ALS enzyme inhibitor
Systemic Movement: Foliar and root uptake
Weed Spectrum: Sedges and broadleaf weeds
Mode of Action: HRAC Group B sulfonylurea
Purity Specifications
Active Ingredient: ≥95.0% technical grade
Related Compounds: ≤3.0% total
Water Content: ≤0.5%
pH (1% suspension): 4.0-7.0
Stability Properties
Shelf Life: 3 years (original container)
Photostability: Stable under normal light
Hydrolysis: Stable pH 5-9
Thermal Stability: Stable up to 50°C

Performance Characteristics

Detailed performance metrics demonstrate Halosulfuron-methyl superiority in selective weed control with exceptional crop safety, environmental compatibility, and resistance management across diverse agricultural systems and specialty crop applications.

Weed Control Efficacy

Control Rate: 85-95% on target weeds

Superior selective herbicidal activity
Crop Selectivity

Safety: Excellent crop tolerance

Outstanding crop safety profile
Residual Activity

Duration: 4-8 weeks soil activity

Extended weed control period
Environmental Conditions

Effective range: 15-35°C

Consistent performance across conditions
Application Flexibility

Methods: Pre and post-emergence

Versatile application timing
Environmental Profile

Persistence: Moderate soil degradation

Manageable environmental impact

Safety Information

May cause mild skin and eye irritation. Avoid inhalation of dust particles. Handle with appropriate protective equipment including gloves, safety goggles, and protective clothing. Ensure adequate ventilation during handling and mixing operations.

Mild Irritant
Low Toxicity
Handle with Care

Storage & Handling

Store in original containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers tightly closed and protect from moisture and direct sunlight. Maintain ambient temperature below 30°C for optimal stability.

Cool storage (below 30°C)
Protect from moisture
Original containers only
Avoid direct sunlight

Chemical Mechanisms & Reaction Pathways

Halosulfuron Methyl acts as a selective herbicide through inhibition of acetolactate synthase (ALS) enzyme, disrupting branched-chain amino acid biosynthesis in susceptible plants with precise molecular targeting for effective weed control.

ALS Enzyme Inhibition

Selective inhibition of acetolactate synthase in target weeds

Disrupts valine, leucine, and isoleucine synthesis
Metabolic Pathway

Interference with branched-chain amino acid biosynthesis

Leads to growth cessation and plant death
Selectivity Mechanism

Differential metabolism between crops and target weeds

Enables safe application on tolerant crops
Translocation Pattern

Systemic movement through phloem and xylem systems

Comprehensive weed control including roots

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global agricultural market access with complete documentation packages supporting international standards and agricultural practice validations.

EPA Registration

United States Environmental Protection Agency approval

EU Pesticide Database

European Union pesticide registration compliance

FAO Specifications

Food and Agriculture Organization technical standards

OECD Guidelines

Organization for Economic Cooperation development compliance

GLP Studies

Good Laboratory Practice toxicology and environmental studies

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's agricultural team provides comprehensive application support, resistance management guidance, and field services to optimize Halosulfuron Methyl performance in your specific agricultural systems.

Application Development
  • Site-specific application rate optimization
  • Tank mix compatibility studies
  • Resistance management strategies
  • Custom formulation development
Field Services
  • Efficacy trial coordination
  • Residue analysis and monitoring
  • Environmental impact assessment
  • Regulatory submission support
Technical Support
  • Application troubleshooting consultation
  • Equipment calibration guidance
  • Safety training and protocols
  • Integrated pest management
Supply Solutions
  • Seasonal inventory management
  • Emergency supply arrangements
  • Custom packaging options
  • Regional distribution network

Environmental Impact & Sustainability

Our Halosulfuron Methyl production emphasizes environmental responsibility through sustainable manufacturing practices, reduced environmental impact, and comprehensive stewardship programs for agricultural applications.

Waste Minimization

Optimized synthesis with minimal waste generation

Water Protection

Low water solubility reduces groundwater contamination risk

Clean Production

Energy-efficient synthesis with emission controls

Stewardship Program

Container return and responsible disposal programs

ISO 14001

Environmental management system certified production

Biodegradation

Natural degradation pathway in soil environments

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art agricultural chemical manufacturing facility employs advanced synthesis technology and continuous monitoring systems to ensure consistent Halosulfuron Methyl quality and performance across all production batches.

Production Process

Advanced synthesis in controlled clean-room environment

Multi-stage purification for technical grade quality
Quality Testing

Comprehensive analytical testing including purity, impurities, and stability

HPLC analysis and bioassay verification
Quality Systems

ISO 9001:2015 quality management with agricultural facility certification

Continuous improvement and process validation
Packaging Control

Specialized agricultural packaging with moisture protection

Stability maintenance and contamination prevention

Market Applications & Performance Data

Comprehensive field trial data demonstrating Halosulfuron Methyl effectiveness across diverse agricultural applications with quantified performance metrics and crop safety validations.

Turf Management
Efficacy: 95% sedge control in field trials Selectivity: Safe on major turfgrass species Duration: 6-8 weeks residual activity
Crop Protection
Crop Safety: Tested on 20+ crop species Weed Spectrum: Effective on 40+ weed species Application Flexibility: Pre and post-emergence
Commercial Applications
Field Performance: 92% grower satisfaction Cost Effectiveness: 30% reduction in application costs Resistance Management: Part of IWM programs

DRAVYOM Competitive Advantages

Superior Purity

Consistently exceeds technical specifications with high purity and exceptional field performance

Reliable Supply

Guaranteed availability with strategic inventory management and seasonal production scheduling

Agricultural Expertise

Dedicated agronomy team provides application support and resistance management guidance

Quality Assurance

Certificate of analysis with comprehensive testing data and stability information

Global Standards

International compliance with EPA, EU, and FAO specifications for worldwide acceptance

Partnership Approach

Collaborative relationships with distributors and custom formulation development services