Metolachlor Herbicide
Agricultural Herbicide
Agricultural Herbicide

Metolachlor

Reliable pre-emergence herbicide for comprehensive grass and broadleaf weed control. Provides excellent soil activity with long-lasting residual control for multiple crops including corn, soybeans, and vegetables.

  • Pre-emergence Weed Control
  • Grass and Broadleaf Activity
  • Long-lasting Soil Residual
  • Multiple Crop Applications
  • Excellent Crop Safety
  • Tank Mix Flexibility
Request Quote Technical Support

Technical Specifications

Chemical Formula: C₁₅H₂₂ClNO₂
CAS Number: 51218-45-2
EINECS Number: 257-060-8
Purity (Assay): ≥95% (Technical Grade)
Physical State: Colorless to light yellow liquid
Molecular Weight: 283.79 g/mol
Density: 1.12 g/cm³ at 20°C
Water Solubility: 530 mg/L at 25°C
Vapor Pressure: 1.7 × 10⁻³ Pa at 25°C
Log Kow: 3.13
Stability: Stable under normal conditions
Packaging Options: 200L drums, 1000L IBC

Applications

Pre-emergence Herbicide
Corn Weed Control
Soybean Applications
Cotton Field Management
Vegetable Crop Protection
Sunflower Applications
Tree Crop Management
Grass Weed Control
Broadleaf Weed Control
Soil Applied Protection
Long-term Residual Control
Professional Agriculture

Industry-Specific Grades

DRAVYOM offers specialized Metolachlor 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 Volatility 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 Metolachlor 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
GC-MS Purity Verification
Herbicide Efficacy Validated
Batch-to-Batch Consistency
Complete Certificate of Analysis
Temperature-Controlled Distribution

Advanced Chemical Properties & Performance

Metolachlor exhibits exceptional chloroacetamide herbicide properties essential for pre-emergence weed control. Its unique N-chloroacetyl structure and precise molecular design ensure reliable performance in demanding crop protection applications and integrated weed management systems.

Chemical Properties
Solubility (Water): 488 mg/L at 25°C
Vapor Pressure: 1.7 mPa at 25°C
Log Kow: 3.13 (moderately lipophilic)
Molecular Weight: 283.79 g/mol
Physical Properties
Melting Point: 62.1°C
Bulk Density: 0.4-0.6 g/cm³
Particle Size: 95% through 45 μm
Appearance: White to off-white crystalline solid
Herbicidal Performance
Herbicidal Activity: Cell division inhibitor
Selectivity: Safe on corn, soybeans, cotton
Weed Spectrum: Annual grasses and small-seeded broadleaves
Mode of Action: HRAC Group K3 chloroacetamide
Purity Specifications
Active Ingredient: ≥95.0% metolachlor
Related Compounds: ≤3.0% total
Water Content: ≤0.5%
pH (1% suspension): 6.0-8.0
Stability Properties
Shelf Life: 3 years (original container)
Photostability: Moderate photodegradation
Hydrolysis: Stable at neutral pH
Thermal Stability: Stable up to 40°C

Performance Characteristics

Detailed performance metrics demonstrate Metolachlor superiority in pre-emergence weed control with exceptional soil activity, crop safety, and environmental compatibility across diverse agricultural systems and integrated weed management programs.

Weed Control Efficacy

Control Rate: 85-95% on target weeds

Excellent pre-emergence control
Crop Safety

Selectivity: Excellent crop tolerance

Outstanding crop selectivity
Residual Activity

Duration: 8-16 weeks control period

Extended protection
Soil Activity

Performance: Excellent soil mobility

Good soil incorporation
Environmental Profile

Degradation: Moderate soil persistence

Acceptable environmental fate
Tank Mix Compatibility

Compatibility: Good with most herbicides

Flexible application

Safety Information

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

Irritant
Aquatic Hazard
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

S-Metolachlor acts as a selective chloroacetamide herbicide through inhibition of very long chain fatty acid synthesis, disrupting cell membrane formation and preventing weed emergence with excellent crop selectivity.

VLCFA Synthesis Inhibition

Blocks very long chain fatty acid synthesis pathway

Disrupts cell membrane formation in emerging weeds
Preemergence Activity

Primarily effective on germinating seeds and seedlings

Prevents weed establishment before emergence
Crop Selectivity

Selective metabolism in tolerant crops

Provides excellent crop safety in corn and soybeans
Soil Persistence

Extended residual activity in soil

Long-lasting weed suppression throughout season

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global agricultural market access with complete documentation packages supporting international standards and chloroacetamide herbicide regulations.

EPA Registration

United States Environmental Protection Agency approval

EU Registration

European Union pesticide database compliance

PMRA Registration

Pest Management Regulatory Agency Canada approval

APVMA Registration

Australian Pesticides and Veterinary Medicines Authority

HRAC Classification

Herbicide Resistance Action Committee Group 15

SDS Documentation

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

Technical Support & Value-Added Services

DRAVYOM's weed science team provides comprehensive preemergence weed management support, resistance monitoring, and application guidance to optimize S-Metolachlor performance in your specific crop systems.

Weed Management
  • Preemergence weed identification and mapping
  • Soil application timing optimization
  • Resistance management strategies
  • Integrated weed management programs
Research Services
  • Herbicide efficacy evaluation
  • Crop safety assessment
  • Soil persistence monitoring
  • Environmental fate studies
Technical Support
  • Application troubleshooting consultation
  • Equipment calibration guidance
  • Tank mix compatibility testing
  • Soil type application guidance
Supply Solutions
  • Seasonal inventory management
  • Emergency supply arrangements
  • Custom packaging options
  • Regional distribution network

Environmental Impact & Sustainability

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

Green Chemistry

Optimized synthesis with minimal waste generation

Water Protection

Application guidelines to protect water resources

Clean Production

Energy-efficient synthesis with emission controls

Stewardship Program

Container return and responsible disposal programs

ISO 14001

Environmental management system certified production

Biodegradation

Microbial degradation pathway in soil environments

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art chloroacetamide manufacturing facility employs advanced synthesis technology and continuous monitoring systems to ensure consistent S-Metolachlor quality and purity across all production batches.

Synthesis Process

Advanced organic synthesis in controlled environment

Multi-stage purification for technical grade quality
Quality Testing

Comprehensive analytical testing and herbicidal activity assays

HPLC analysis and bioassay verification
Quality Systems

ISO 9001:2015 quality management with herbicide certification

Continuous improvement and regulatory compliance
Packaging Control

Specialized packaging with stability protection

Activity preservation and contamination prevention

Market Applications & Performance Data

Comprehensive field trial data demonstrating S-Metolachlor effectiveness across diverse agricultural applications with quantified performance metrics and preemergence weed control validations.

Preemergence Control
Efficacy: 90-95% control of target grass weeds Selectivity: Excellent corn and soybean safety Persistence: 6-8 weeks residual control
Weed Spectrum
Target Weeds: 30+ grass and small-seeded broadleaf weeds Resistance Management: HRAC Group 15 classification Application Timing: Pre-plant and preemergence
Commercial Applications
Field Performance: 95% grower satisfaction Cost Effectiveness: 30% yield protection value Crop Safety: Minimal phytotoxicity risk

DRAVYOM Competitive Advantages

Superior Purity

Consistently exceeds technical specifications with high purity and exceptional preemergence weed control performance

Reliable Supply

Guaranteed availability with strategic inventory management and seasonal production planning

Weed Science Expertise

Dedicated weed science team provides resistance management support and application guidance

Quality Assurance

Certificate of analysis with comprehensive testing data and herbicidal activity verification

Global Standards

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

Partnership Approach

Collaborative relationships with distributors and custom formulation development services