2-ethylhexyl diphenyl phosphate cas 1241-94-7

Chemical Name: 2-Ethylhexyl diphenyl phosphateCAS No.:1241-94-7Molecular Fomula:C20H27O4P
Molecular Weight:362.4
Appearance:colorless liquid
Assay: 99%min

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2-Ethylhexyl Diphenyl Phosphate (CAS 1241-94-7) Comprehensive User Guide

Table of Contents

1. Product Overview & Technical Specifications

2-Ethylhexyl Diphenyl Phosphate (CAS 1241-94-7), a high-performance organophosphate compound, serves as:

  • Flame retardant plasticizer
  • Hydraulic fluid additive
  • Lubricant component
Parameter Specification Competitor A Competitor B
Purity ≥99.5% 98.8% 99.2%
Density (25°C) 1.08-1.12 g/cm³ 1.10-1.15 1.07-1.11
Flash Point >220°C 210°C 215°C
Viscosity (20°C) 35-45 mPa·s 40-50 30-40

2. Key Applications & Industry Uses

Primary Functional Roles:

  • PVC plasticization with flame retardancy
  • Fire-resistant hydraulic fluids
  • High-temperature lubricants

Industry-Specific Implementations:

Industry Application Detail Performance Benefit
Automotive Wire & cable insulation UL94 V-0 rating
Aerospace Hydraulic system fluids -40°C to 150°C operation
Electronics Circuit board coatings 0.8mm thin-layer protection

3. Performance Advantages & Parameter Comparison

Critical Performance Metrics:

  • Low-temperature flexibility: Maintains ductility at -30°C
  • Hydrolytic stability: <0.5% acidity increase after 168h/100°C
  • Plasticizing efficiency: 20% higher than TCP alternatives

4. Usage Guidelines & Safety Considerations

Optimal Processing Parameters:

Process Temperature Range Mixing Ratio
PVC Compounding 160-180°C 30-50 PHR
Lubricant Blending 80-100°C 5-15% w/w

Safety Protocols:

  • Storage: Maintain <30°C in sealed containers
  • PPE Requirements: Chemical-resistant gloves & goggles
  • Spill Management: Use non-combustible absorbents

5. Real-World Application Case Studies

Case Study 1: Automotive Wire Harness Production

  • Client: European Tier-1 Auto Supplier
  • Challenge: Meet LV312-1 flame standards
  • Solution: 40 PHR in PVC compound
  • Result: 28% cost reduction vs. brominated systems

Case Study 2: Industrial Hydraulic Systems

  • Client: Asian Construction Machinery OEM
  • Challenge: Fluid leakage ignition prevention
  • Solution: 12% additive in fire-resistant fluid
  • Result: Passed ISO 12922:2012 testing

6. Supplier Selection & Inquiry Guidance

Supplier Evaluation Criteria:

  • Batch-to-batch consistency: ±0.3% purity tolerance
  • Technical support: Formulation assistance
  • Certifications: REACH, RoHS, TSCA compliance

Request for Quotation Checklist:

  • Required quantity (kg/ton)
  • Packaging specifications
  • Technical data sheet requirements

Contact Our Experts:
Email: info@vivalr.com
Phone: (86) 15866781826

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