Phosphonitrilic Chloride Trimer Cas 940-71-6

Assay: 99% min
Appearance: White crystalline powder
Capacity: 300 MT per year
Packaging: 25kg/drum
Sample: available
related documents:

COA of Hexachlorocyclotriphosphazene 940-71-6
TDS of Hexachlorocyclotriphosphazene 940-71-6

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Phosphonitrilic Chloride Trimer (CAS 940-71-6) User Guide

Table of Contents

1. Product Overview & Specifications

Phosphonitrilic Chloride Trimer (CAS 940-71-6), also known as Hexachlorocyclotriphosphazene, is an organophosphorus compound with molecular formula Cl6N3P3. Key parameters:

Parameter Specification
Purity ≥99%
Appearance White crystalline powder
Melting Point 112-114°C
Molecular Weight 347.69 g/mol

2. Key Applications & Use Cases

Primary industrial applications include:

  • Flame retardant precursor for polymers
  • Intermediate for phosphazene rubber production
  • Lithium-ion battery electrolyte additive
  • Pharmaceutical intermediate

3. Performance Comparison Table

Feature PNC Trimer Alternative Products
Thermal Stability Up to 300°C 200-250°C
Halogen Content 61.2% Cl 45-55% Br/Cl

4. Industry Application Scenarios

Case 1: Flame Retardant Polycarbonate
Used as crosslinking agent achieving UL94 V-0 rating at 0.5% loading

Case 2: High-Temperature Rubber
Enabled production of elastomers with 180°C continuous service temperature

5. Verified Customer Case Studies

Customer A: European Polymer Manufacturer
– Requirement: Non-brominated flame retardant for aerospace composites
– Solution: 25% PNC Trimer masterbatch
– Outcome: Passed FAR 25.853 test with 35% smoke reduction

Customer B: Asian Battery Producer
– Challenge: Electrolyte decomposition above 4.3V
– Implementation: 0.1% PNC additive
– Result: Cycle life increased from 500 to 800 cycles

6. Technical Consultation & Quotation

Contact our material science experts:

Request batch-specific COA/MSDS or schedule lab trial:

Package Size Lead Time
1kg R&D Sample 3-5工作日
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