Potassium di-tert-butyl phosphate

Product Name:Potassium di-tert-butyl phosphate
CAS:33494-80-3
MFC8H18KO4P
MW:248.3
EINECS:619-702-9
MOL File:33494-80-3.mol

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Potassium Di-tert-butyl Phosphate: Comprehensive User Guide

Table of Contents

1. Product Overview & Specifications

Parameter Specification Testing Method
Chemical Formula C8H18KO4P MSDS Certification
Molecular Weight 248.29 g/mol ISO 18085
Appearance White crystalline powder Visual Inspection
Solubility ≥98% in polar solvents ASTM E1148

2. Key Applications & Industry Uses

Primary Functional Roles:

  • Flame retardant synergist in polymer composites
  • Thermal stabilizer for engineering plastics
  • Lubricant additive for high-pressure systems

Industry-Specific Implementations:

  • Automotive: Engine compartment components
  • Electronics: Circuit board substrates
  • Aerospace: Composite material treatments

3. Performance Comparison with Alternatives

Property Di-tert-butyl Phosphate Triphenyl Phosphate TCP
Thermal Stability 320°C 280°C 260°C
Hydrolysis Resistance Class A Class C Class B

4. Operational Guidelines & Best Practices

Recommended Formulation Parameters:

  • Optimal loading: 0.5-1.2% w/w in polymers
  • Mixing temperature: 80-110°C
  • pH tolerance range: 5.5-8.0

5. Real-World Implementation Case Studies

Case 1: Automotive Component Manufacturer

  • Client: Top 3 European auto parts supplier
  • Challenge: UL94 V-0 compliance for EV battery housings
  • Solution: 0.8% additive in PA6-GF30 composite
  • Result: 40% reduction in flame spread rate

Case 2: Consumer Electronics Leader

  • Client: Global smartphone housing producer
  • Requirement: Halogen-free flame retardancy
  • Implementation: 1.2% loading in PC/ABS blend
  • Outcome: Passed IEC 60695-11-10 certification

6. Technical Support & Commercial Inquiry

Contact our material science team for:

  • Custom formulation development
  • Technical documentation requests
  • Bulk pricing quotations

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

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