Phosphoric acid,esters CAS 51732-57-1

Chemical Name:Phosphoric acid,esters
CAS No.:51732-57-1
Appearance: powder
Assay:99%

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Phosphoric Acid, Esters (CAS 51732-57-1): Comprehensive Product Guide

Table of Contents

1. Product Specifications & Comparative Analysis

Parameter CAS 51732-57-1 Standard Esters
Chemical Name Hydroquinone bis(diphenyl phosphate) Variable phosphate esters
Molecular Formula C30H24O8P2 Typically C12-C18 chains
Purity Grade ≥99% (Pharmaceutical Grade) 90-95% (Industrial Grade)
Thermal Stability Up to 300°C 150-200°C
Primary Applications High-performance polymer modification General-purpose plasticizers

2. Industrial Applications & Functional Properties

This specialized phosphate ester demonstrates exceptional performance in:

  • Flame Retardancy: Acts as reactive intermediate in halogen-free fire-resistant polymers
  • Plasticization: Enhances flexibility in engineering thermoplastics without migration issues
  • Lubricant Additives: Reduces friction coefficients in high-temperature mechanical systems
  • Adhesive Formulations: Improves bonding strength in epoxy-based structural adhesives

3. Practical Use Cases & Implementation Scenarios

Case A: Electronic Encapsulation Materials

In printed circuit board manufacturing, 0.5-1.2% additive levels provide:

  • V0 UL94 flame rating achievement
  • 30% reduction in dielectric constant
  • Enhanced moisture resistance (>500hrs @85°C/85%RH)

Case B: Automotive Composite Production

As a coupling agent in carbon fiber-reinforced polymers:

  • 15% increase in interfacial shear strength
  • 40% reduction in processing temperatures
  • Improved impact resistance (ASTM D256: 45 J/m)

4. Verified Client Success Stories

Client 1: Advanced Materials Manufacturer (Hubei, China)

  • Application: High-temperature wire insulation
  • Results: Achieved continuous operation at 180°C with 50% longer service life
  • Volume: 8 metric tons/month since 2022

Client 2: Specialty Chemical Distributor (EU Market)

  • Application: Lithium-ion battery electrolyte additive
  • Results: 12% capacity retention improvement after 500 cycles
  • Certification: Passed UN38.3 safety testing protocol

5. Technical Consultation & Procurement Support

For customized formulations or bulk purchasing:

  • Email: info@vivalr.com
  • Tel: (86) 15866781826
  • Service Features:
    • Customized purity adjustments (98-99.9%)
    • Technical datasheet with RoHS/REACH compliance
    • Flexible packaging options (25kg drums to 1kg samples)
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