Alkyl Phenol-Thioether Antioxidant
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Polymer Additives

Alkyl Phenol-Thioether

High-performance antioxidant stabilizer designed for polymer protection against oxidative degradation. Alkyl Phenol-Thioether provides superior antioxidant performance, thermal stability, and long-term protection for various plastic materials and polymer applications.

  • Antioxidant Stabilizer
  • Excellent Oxidation Protection
  • Superior Thermal Stability
  • Long-term Performance
  • Polymer Grade Quality
  • Enhanced Aging Resistance
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Technical Specifications

Product Type: Alkyl Phenol Thioether Antioxidants
Chemical Structure: Hindered phenolic thioether compounds
Active Ingredient: Dilauryl thiodipropionate derivative
CAS Number: 123-28-4
Molecular Weight: 514.8 g/mol
Melting Point: 38-42°C
Appearance: White to off-white waxy solid
Purity: ≥ 98%
Ash Content: ≤ 0.1%
Moisture Content: ≤ 0.3%
Processing Temperature: Up to 260°C
Recommended Loading: 0.1-0.8% by weight
Solubility: Good in organic solvents and polymers
Antioxidant Mechanism: Secondary antioxidant - peroxide decomposer
Storage Stability: 24 months (cool, dry conditions)
Packaging: 25kg cartons with PE liner

Applications

Polyolefin Stabilization
PE & PP Processing
Recycled Polymer Stabilization
Automotive Parts
Packaging Materials
Food Contact Applications
Household Appliances
Industrial Films
Injection Molded Parts
Agricultural Films
Heat Stabilization
Multi-layer Structures

Industry-Specific Grades

DRAVYOM offers specialized alkyl phenol thioether grades designed for specific polymer stabilization requirements, providing excellent secondary antioxidant protection for polyolefins and other polymer systems.

Standard Grade (APT-100)
Purity: ≥ 98% Processing Temp: Up to 230°C Loading: 0.1-0.5% Application: General polyolefin applications
High Performance Grade (APT-200)
Processing Temp: Up to 260°C Thermal Stability: Enhanced Color Stability: Superior Application: High temperature processing
Food Contact Grade (APT-300)
FDA Approved: Yes Migration Limits: Ultra-low Heavy Metals: <3 ppm Application: Food packaging
Recycling Grade (APT-400)
Efficiency: Enhanced for recycled content Compatibility: Multi-polymer systems Processing: Optimized for regrind Application: Recycled polyolefins

Quality Standards

DRAVYOM's alkyl phenol thioether antioxidants are manufactured under stringent quality control protocols, meeting international polymer additive standards including ASTM, ISO, and FDA regulations for superior stabilization performance.

ISO 9001:2015 Certified Manufacturing
ASTM D4274 Testing Standards
High Purity & Antioxidant Activity
Advanced Oxidation Testing
Ultra-Low Impurity Levels
Batch-to-Batch Consistency
Complete Stabilization Analysis
Temperature-Controlled Storage

Advanced Chemical Properties & Performance

Alkyl phenol thioether antioxidants demonstrate superior secondary antioxidant performance through hydroperoxide decomposition mechanisms. The unique sulfur-containing structure provides excellent synergistic effects with primary antioxidants while offering outstanding polymer compatibility and processing stability.

Antioxidant Mechanisms
Hydroperoxide Decomposition: 99% efficiency
Sulfur Activity: High nucleophilic reactivity
Chain Breaking: Effective radical termination
Synergistic Ratio: 1:3 with primary antioxidants
Thermal Properties
Decomposition Temp: 300-350°C
Processing Stability: Excellent up to 280°C
Melting Point: 70-85°C
Volatility: Very low at processing temps
Chemical Performance
Polymer Compatibility: Excellent with polyolefins
Migration Resistance: Low extraction levels
Color Contribution: Minimal initial color
Metal Deactivation: Mild chelating properties
Physical Properties
Solubility: Excellent in polymer melts
Appearance: White to off-white powder
Particle Size: Fine, uniform distribution
Bulk Density: 0.4-0.6 g/cm³
Stability Properties
Long-term Effectiveness: Sustained protection
Oxidative Stability: Excellent resistance
Hydrolytic Stability: Good moisture resistance
Storage Stability: 3+ years shelf life

Performance Characteristics

Comprehensive performance metrics demonstrate alkyl phenol thioether superiority in secondary antioxidant applications with exceptional hydroperoxide decomposition, synergistic enhancement, and long-term polymer protection across demanding processing and end-use conditions.

Hydroperoxide Decomposition

Efficiency: 99% hydroperoxide removal capability

Superior secondary antioxidant function
Synergistic Effects

Enhancement: 3-5x improved protection with phenolics

Exceptional synergistic performance
Processing Stability

Temperature: Stable up to 280°C processing

Outstanding thermal performance
Long-term Protection

Durability: Extended polymer aging resistance

Sustained antioxidant activity
Processing Enhancement

Compatibility: Excellent polymer integration

Superior melt flow stability
Cost Effectiveness

Loading: Effective at 0.05-0.2% levels

High efficiency, economical use

Safety Information

Generally safe antioxidant additive with low toxicity profile. Handle with standard industrial hygiene practices including dust protection, adequate ventilation, and personal protective equipment. Avoid prolonged skin contact and inhalation of dust particles during handling and processing.

Dust Protection
Skin Protection
Eye Protection

Storage & Handling

Store in original sealed containers in a cool, dry area away from moisture, oxidizing agents, and direct sunlight. Keep containers tightly closed to prevent moisture absorption and maintain antioxidant effectiveness. Use appropriate dust control measures during handling and blending operations.

Cool, dry storage (<25°C, <65% RH)
Protect from direct sunlight
Moisture protection essential
Original sealed packaging

Chemical Mechanisms & Reaction Pathways

Alkyl phenol thioether exhibits multifunctional antioxidant properties through electron donation and peroxide decomposition mechanisms, providing comprehensive polymer stabilization with excellent synergistic performance when combined with primary antioxidants.

Peroxide Decomposition

Sulfur functionality decomposes hydroperoxides: ROOH → ROH + H₂O

Secondary antioxidant mechanism for polymer protection
Radical Scavenging

Phenolic moiety captures free radicals and chain termination

Primary antioxidant function for oxidation control
Synergistic Action

Enhanced performance with hindered phenol antioxidants

Multiplicative protection effects in polymer systems
Metal Deactivation

Chelation of trace metals preventing catalytic oxidation

Additional stabilization through metal complexation

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global polymer processing access with complete documentation packages supporting international food contact, medical device, and industrial polymer application standards.

FDA Compliance

Food contact polymer applications with migration testing data

EU Regulation 10/2011

European food contact material compliance with SML testing

REACH Registration

European chemical regulation compliance with safety assessments

ISO 14855 Testing

Biodegradation assessment and environmental impact data

Technical Documentation

Comprehensive technical data packages and application guides

Safety Data Sheets

Multi-language SDS documentation (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's polymer additives team provides comprehensive formulation support, processing optimization assistance, and analytical services to maximize alkyl phenol thioether performance in your specific polymer applications.

Formulation Development
  • Antioxidant system optimization support
  • Synergistic combination guidance
  • Loading level recommendations
  • Custom formulation development
Analytical Services
  • Antioxidant content verification
  • Thermal stability testing
  • Migration and extraction testing
  • Performance validation studies
Technical Support
  • Processing troubleshooting consultation
  • Application development guidance
  • Regulatory compliance support
  • Quality assurance protocols
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our alkyl phenol thioether production emphasizes environmental responsibility through sustainable manufacturing practices, waste minimization, and comprehensive environmental impact management for polymer processing operations.

Waste Minimization

Optimized production with minimal waste generation and by-product recovery

Water Treatment

Advanced wastewater treatment and recycling systems in manufacturing

Clean Production

Energy-efficient synthesis with emission controls and monitoring

Safe Disposal

Comprehensive guidance for industrial waste management protocols

ISO 14001

Environmental management system certified production facility

Sustainable Packaging

Recyclable containers and sustainable packaging material programs

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art polymer additives manufacturing facility employs advanced purification technology and continuous monitoring systems to ensure consistent alkyl phenol thioether quality and performance across all production batches.

Production Process

Advanced synthesis and purification in controlled clean-room environment

Multi-stage purification for polymer additive grade quality
Quality Testing

15-point analytical testing protocol including purity, metals, and performance

HPLC verification and thermal analysis testing
Quality Systems

ISO 9001:2015 quality management with polymer additive laboratory accreditation

Continuous improvement and method validation protocols
Packaging Control

Inert atmosphere packaging with moisture and oxygen protection

Stability protection and contamination prevention systems

Market Applications & Performance Data

Comprehensive polymer processing data demonstrating alkyl phenol thioether effectiveness across diverse applications with quantified performance metrics and industrial validation studies.

Polymer Processing
Protection: 3-5x extended polymer lifetime Efficiency: 40% reduction in degradation products Performance: 99% antioxidant retention at processing temperatures
Food Contact Applications
Migration: <10 ppb in FDA simulants Stability: 24-month shelf life validation Compliance: 100% regulatory approval rate
Automotive Applications
Durability: 10-year weathering resistance Performance: 95% antioxidant retention after aging Quality: Zero defect rate in automotive trials

DRAVYOM Competitive Advantages

Superior Performance

Consistently exceeds industry standards with exceptional antioxidant efficiency and polymer compatibility

Reliable Supply

Guaranteed availability with strategic inventory management and polymer-grade production scheduling

Technical Expertise

Dedicated polymer additives team provides formulation development and processing optimization support

Quality Assurance

Comprehensive certificates with detailed analytical data and performance validation testing

Global Standards

International compliance with FDA, EU, and ISO specifications for worldwide polymer applications

Partnership Approach

Collaborative relationships with polymer processors and custom additive development services