Alkylidene Bisphenol Antioxidant
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Polymer Additives

Alkylidene Bisphenol

High-performance antioxidant stabilizer designed for polymer protection against oxidative degradation. Alkylidene Bisphenol 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: Alkylidene Bisphenol Antioxidants
Chemical Structure: Hindered phenolic compounds
Active Ingredient: 2,2'-methylenebis(4-methyl-6-tert-butylphenol)
CAS Number: 119-47-1
Molecular Weight: 340.5 g/mol
Melting Point: 125-130°C
Appearance: White to light yellow crystalline powder
Purity: ≥ 99%
Ash Content: ≤ 0.1%
Moisture Content: ≤ 0.5%
Processing Temperature: Up to 280°C
Recommended Loading: 0.1-0.5% by weight
Solubility: Excellent in organic solvents
Thermal Stability: Excellent up to 300°C
Storage Stability: 24 months (cool, dry conditions)
Packaging: 25kg cartons with PE liner

Applications

Polymer Stabilization
Engineering Plastics
Automotive Components
Electronics Housing
Industrial Equipment
High Temperature Applications
Recycled Polymers
Tool & Equipment Manufacturing
Construction Materials
Industrial Films
Fire Retardant Systems
Multi-layer Packaging

Industry-Specific Grades

DRAVYOM offers specialized alkylidene bisphenol grades optimized for different polymer stabilization requirements, providing excellent antioxidant protection across various processing conditions and end-use applications.

Standard Grade (ABP-100)
Purity: ≥ 99% Processing Temp: Up to 250°C Loading: 0.1-0.3% Application: General polymer applications
High Temperature Grade (ABP-200)
Thermal Stability: Up to 300°C Oxidation Resistance: Enhanced Color Stability: Superior Application: Engineering plastics, automotive
Food Grade (ABP-300)
FDA Approved: Yes Migration Limits: Compliant Heavy Metals: <5 ppm Application: Food contact materials
Optical Grade (ABP-400)
Color Formation: Minimal Clarity: Excellent UV Stability: Enhanced Application: Optical polymers, lenses

Quality Standards

DRAVYOM's alkylidene bisphenol antioxidants are manufactured under stringent quality control protocols, meeting international polymer additive standards including ASTM, ISO, and FDA regulations for food contact applications.

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

Advanced Chemical Properties & Performance

Alkylidene bisphenol antioxidants exhibit sophisticated radical scavenging mechanisms through phenolic structure. The unique alkylidene bridging provides enhanced thermal stability and polymer compatibility while maintaining exceptional antioxidant efficiency in demanding polymer processing conditions.

Antioxidant Properties
Radical Scavenging: 95-98% efficiency
Phenolic Content: ≥99% active phenols
Activation Energy: Low barrier to H-donation
Antioxidant Index: Superior to standard phenols
Thermal Properties
Decomposition Temp: 280-320°C
Processing Stability: Excellent up to 260°C
Melting Point: 165-175°C
Volatility: Low at processing temps
Chemical Performance
Polymer Compatibility: Excellent with polyolefins
Migration Resistance: Low migration tendency
Color Formation: Minimal discoloration
Synergistic Effects: Enhanced with phosphites
Physical Properties
Solubility: Good in polymer melts
Crystallinity: Semi-crystalline structure
Particle Size: Fine powder, uniform
Bulk Density: 0.5-0.7 g/cm³
Stability Properties
Long-term Stability: Excellent protection
UV Resistance: Good light stability
Hydrolytic Stability: Stable in humid conditions
Storage Life: 3 years minimum

Performance Characteristics

Comprehensive performance metrics demonstrate alkylidene bisphenol superiority in polymer stabilization with exceptional antioxidant efficiency, thermal protection, and long-term stability across diverse polymer processing and end-use applications.

Oxidation Protection

Efficiency: 95-98% radical scavenging capability

Superior primary antioxidant performance
Thermal Stability

Processing: Stable up to 260°C processing

Excellent high-temperature performance
Long-term Protection

Durability: Extended polymer service life

Outstanding aging resistance
Color Stability

Discoloration: Minimal color formation

Excellent aesthetic retention
Processing Enhancement

Compatibility: Excellent polymer integration

Superior melt stability
Cost Efficiency

Loading: Effective at 0.1-0.3% levels

High efficiency, low dosage

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.

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 activity. Use appropriate dust control measures during handling and transfer operations.

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

Chemical Mechanisms & Reaction Pathways

Alkylidene bisphenol exhibits exceptional antioxidant properties through hindered phenolic structures and steric stabilization mechanisms, providing comprehensive polymer protection with excellent thermal stability and processing compatibility.

Radical Scavenging

Phenolic hydrogen donation: ROO• + ArOH → ROOH + ArO•

Primary antioxidant mechanism for oxidation chain termination
Steric Hindrance

Alkyl substitution provides enhanced stability and selectivity

Bulky groups prevent degradation and extend effectiveness
Polymer Integration

Excellent compatibility with thermoplastic and thermoset systems

Uniform distribution and long-term stability in polymer matrix
Thermal Stability

High temperature processing stability with minimal volatilization

Retained antioxidant activity during polymer processing

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 alkylidene bisphenol 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 alkylidene bisphenol 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 alkylidene bisphenol 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

16-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 oxidation and moisture protection

Stability protection and contamination prevention systems

Market Applications & Performance Data

Comprehensive polymer processing data demonstrating alkylidene bisphenol effectiveness across diverse applications with quantified performance metrics and industrial validation studies.

Polymer Processing
Protection: 4-8x extended polymer lifetime Efficiency: 50% reduction in oxidation products Performance: 98% antioxidant retention at processing temperatures
Food Contact Applications
Migration: <5 ppb in FDA simulants Stability: 36-month shelf life validation Compliance: 100% regulatory approval rate
Automotive Applications
Durability: 15-year weathering resistance Performance: 96% 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 thermal stability

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