Table of Contents
- Product Overview & Specifications
- Key Applications & Industrial Uses
- Implementation Case Studies
- Verified Client Success Stories
- Technical Consultation & Quotation
Triphenyl Phosphite (CAS 101-02-0): Product Overview & Specifications
Chemical Profile
| Parameter | Specification | Triphenyl Phosphate | Tris(2,4-di-t-butylphenyl)phosphite |
|---|---|---|---|
| CAS Number | 101-02-0 | 115-86-6 | 31570-04-4 |
| Molecular Formula | C18H15O3P | C18H15O4P | C33H51O3P |
| Molecular Weight | 310.28 g/mol | 326.28 g/mol | 526.72 g/mol |
| Appearance | Clear liquid | White crystals | Off-white powder |
| Hydrolytic Stability | Moderate | Low | High |
| Thermal Stability | Up to 200°C | Up to 180°C | Up to 300°C |
Performance Advantages
- Superior cost-performance ratio for bulk polymer applications
- Effective chelating agent for metal deactivation
- Low volatility compared to liquid alternatives
Key Industrial Applications
Polymer Industry Applications
Prevents thermal degradation in PVC processing (0.3-1.0% loading), improves color stability in polyolefins, and acts as co-stabilizer in engineering plastics like PBT and PET.
Lubricant Formulations
Extends oxidation induction time (OIT) by 40-60% in industrial gear oils at 0.5-1.2% concentration, compatible with ZDDP and amine antioxidants.
Adhesive Systems
Enhances thermal stability in hot-melt adhesives (0.2-0.8% addition), reduces viscosity degradation during prolonged processing.
Implementation Case Studies
PVC Pipe Manufacturing
Chinese manufacturer achieved 15% longer extrusion output with 0.8% Triphenyl Phosphite, reducing yellowing index from 12 to 3 (ASTM D6290).
Synthetic Lubricant Production
European lubricant formulator increased drain intervals by 30% in wind turbine gearboxes using 0.6% additive package with Triphenyl Phosphite.
Verified Client Success Stories
Case 1: Polymer Compound Producer (Germany)
| Challenge | Thermal degradation in nylon 6/6 during injection molding |
|---|---|
| Solution | 0.5% Triphenyl Phosphite masterbatch |
| Result | 35% reduction in black specks, 20% faster cycle times |
Case 2: Industrial Adhesive Manufacturer (USA)
| Challenge | Viscosity drift in polyurethane hot-melt adhesives |
|---|---|
| Solution | 0.3% additive package with Triphenyl Phosphite |
| Result | Stable viscosity over 8-hour production runs |
Technical Consultation & Quotation
Contact our chemical engineers for formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826
Request product samples or SDS documentation:
- Specify required purity grade (Industrial/Technical)
- Provide intended application details
- State required quantities (kg/tons)
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