Pendimethalin Herbicide
Agricultural Herbicide
Agricultural Herbicide

Pendimethalin

Proven pre-emergence herbicide for effective grass and broadleaf weed control across multiple crops. Delivers excellent soil activity with long-lasting residual control for comprehensive season-long weed management programs.

  • Pre-emergence Weed Control
  • Grass and Broadleaf Activity
  • Multiple Crop Registration
  • Long-lasting Soil Activity
  • Excellent Crop Safety
  • Flexible Application Timing
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Technical Specifications

Chemical Formula: C₁₃H₁₉N₃O₄
CAS Number: 40487-42-1
EINECS Number: 254-903-6
Purity (Assay): ≥96% (Technical Grade)
Physical State: Yellow to orange crystalline solid
Molecular Weight: 281.31 g/mol
Melting Point: 54-58°C
Water Solubility: 0.275 mg/L at 20°C
Log Kow: 5.18
Vapor Pressure: 4.0 × 10⁻³ Pa at 25°C
Stability: Stable under normal conditions
Packaging Options: 25kg fiber drums, 200kg drums

Applications

Pre-emergence Herbicide
Crop Protection
Field Crop Treatment
Selective Herbicide
Orchard Applications
Annual Grass Control
Cell Division Inhibitor
Soil Applied
Crop Safety
Residual Activity
Formulation Production
Professional Agriculture

Industry-Specific Grades

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

Technical Grade
Purity: ≥96% Pre-emergence Activity High Efficacy Application: Formulation manufacturing
Premium Grade
Purity: ≥98% Enhanced Purity Low Impurities Application: Premium formulations
Commercial Grade
Purity: ≥94% Cost-effective Bulk Supply Application: Large-scale manufacturing
Research Grade
Purity: ≥99% Analytical Reference Complete Documentation Application: R&D, standards

Quality Standards

DRAVYOM's Pendimethalin 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
≥96% Technical Grade Purity
HPLC Purity Verification
Herbicidal Efficacy Validated
Batch-to-Batch Consistency
Complete Certificate of Analysis
Light-Protected Distribution

Advanced Chemical Properties & Performance

Pendimethalin exhibits exceptional herbicidal properties essential for pre-emergence weed control and microtubule assembly inhibition. Its unique dinitroaniline chemistry and precise formulation ensure reliable performance in demanding agricultural applications and integrated weed management systems.

Chemical Properties
Solubility (Water): 0.275 mg/L at 20°C
Vapor Pressure: 4.0 × 10⁻³ Pa at 25°C
Chemical Formula: C₁₃H₁₉N₃O₄
Molecular Weight: 281.31 g/mol
Physical Properties
Appearance: Yellow-orange crystalline solid
Melting Point: 54-58°C
Density: 1.19 g/cm³ at 20°C
Log Kow: 5.18 (highly lipophilic)
Herbicidal Activity
Mode of Action: Microtubule inhibitor (HRAC Group K1)
Target Site: Tubulin polymerization
Application Method: Pre-emergence
Soil Persistence: 1-6 months
Purity Specifications
Active Ingredient: ≥95% pendimethalin
Impurities: ≤5% total
Water Content: ≤0.5%
pH (1% suspension): 5.0-7.0
Stability Properties
Shelf Life: 3 years (proper storage)
Photostability: Stable to sunlight
Hydrolysis: Stable pH 5-9
Thermal Stability: Stable below 50°C

Performance Characteristics

Detailed performance metrics demonstrate Pendimethalin superiority in weed control with exceptional pre-emergence activity, root and shoot inhibition, and extended residual control across diverse agricultural systems and integrated weed management programs.

Pre-emergence Control

Efficacy: 90-98% prevention rate

Excellent germination inhibition
Residual Activity

Duration: 3-6 months control

Extended protection period
Root Development

Inhibition: Prevents root elongation

Microtubule disruption
Soil Binding

Mobility: Strong soil adsorption

Reduced leaching risk
Tank Mix Compatibility

Compatibility: Good with other herbicides

Flexible application
Weather Tolerance

Reliability: Consistent performance

Various climate conditions

Safety Information

May cause skin and eye irritation. Avoid inhalation of dust. Handle with appropriate protective equipment including gloves and safety goggles. Can be harmful to aquatic organisms. Use according to label directions and observe pre-harvest intervals.

Irritant
Aquatic Hazard
Observe PHI

Storage & Handling

Store in original containers in a cool, dry area away from heat sources and incompatible materials. Keep containers tightly closed to prevent contamination and moisture absorption. Protect from extreme temperatures and direct sunlight.

Cool storage (below 25°C)
Keep dry
Original containers only
Avoid direct sunlight

Chemical Mechanisms & Reaction Pathways

Pendimethalin functions as a microtubule assembly inhibitor, disrupting cell division by binding to tubulin proteins and preventing spindle formation, leading to inhibited root and shoot development in germinating weeds.

Microtubule Disruption

Binds to tubulin proteins preventing polymerization

Inhibits cytoskeleton formation
Cell Division Inhibition

Prevents mitotic spindle formation

Blocks cell division processes
Root Development Block

Inhibits root elongation and development

Prevents seedling establishment
Pre-emergence Activity

Provides excellent soil-applied control

Long residual weed prevention

Regulatory Compliance & Documentation

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

EPA Registration

Environmental Protection Agency approved herbicide

EU Plant Protection

European Union plant protection product compliance

WSSA Classification

Weed Science Society of America Group 3 herbicide

FAO/WHO Standards

Joint FAO/WHO Expert Committee compliance

Codex Alimentarius

International food standards for pesticide residues

SDS Documentation

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

Technical Support & Value-Added Services

DRAVYOM's weed management team provides comprehensive pendimethalin application support, resistance management, and timing guidance to optimize Pendimethalin performance in your specific crop systems.

Pre-emergence Control
  • Soil application timing optimization
  • Weed spectrum management
  • Resistance prevention strategies
  • Tank mix recommendations
Analytical Services
  • Pendimethalin concentration analysis
  • Soil residue testing
  • Crop selectivity studies
  • Efficacy bioassays
Technical Support
  • Application troubleshooting consultation
  • Crop safety guidance
  • Soil incorporation protocols
  • Residual activity optimization
Supply Solutions
  • Multiple formulation options
  • Technical and commercial grades
  • Regional distribution network
  • Pre-emergence herbicide programs

Environmental Impact & Sustainability

Our Pendimethalin production emphasizes environmental responsibility through sustainable synthesis, integrated weed management support, and precision application protocols for minimal environmental impact.

Sustainable Synthesis

Efficient synthetic pathways with waste minimization

Soil Stability

Controlled soil persistence with predictable degradation

Clean Processing

Energy-efficient synthesis with emission controls

IWM Integration

Supports integrated weed management practices

ISO 14001

Environmental management system certified production

Crop Selectivity

Selective herbicide activity preserves crop health

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art herbicide manufacturing facility employs advanced synthetic chemistry and continuous monitoring systems to ensure consistent Pendimethalin quality and activity across all production batches.

Synthetic Process

Advanced organic synthesis in controlled environment

Multi-step synthesis for high purity pendimethalin
Quality Testing

Comprehensive pendimethalin analysis and bioactivity testing

HPLC analysis and herbicide activity bioassays
Quality Systems

ISO 9001:2015 quality management with herbicide certification

Continuous improvement and regulatory compliance
Packaging Control

Stability-preserving packaging with contamination prevention

Activity preservation and handling optimization

Market Applications & Performance Data

Comprehensive field trial data demonstrating Pendimethalin effectiveness across diverse agricultural applications with quantified performance metrics and pre-emergence weed control validations.

Pre-emergence Control
Response Time: Prevention of weed germination Efficacy: 90-98% pre-emergence weed control Residual Activity: 12-16 weeks soil persistence
Crop Performance
Selectivity: Excellent crop safety in labeled crops Yield Protection: 25-40% yield increase through weed prevention Application Rate: 0.5-2 lbs per acre typical
Commercial Applications
Cost Effectiveness: $10-25 ROI per dollar invested Application Methods: Pre-emergence soil application Crop Scope: Corn, soybeans, cotton, and vegetables

DRAVYOM Competitive Advantages

Superior Residual Activity

Consistently high herbicidal activity with excellent pre-emergence control and long-lasting weed prevention

Reliable Supply

Guaranteed availability with multiple formulation options and resistance management support

Technical Expertise

Dedicated weed management team provides pre-emergence strategies and soil application optimization

Quality Assurance

Certificate of analysis with comprehensive testing data and bioactivity verification

Global Standards

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

Partnership Approach

Collaborative relationships with crop protection industry and soil herbicide research