ISO Octyl Diphenyl Phosphite (CAS 26401-27-4) User Guide
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industry Uses
- 3. Performance Comparison Table
- 4. Operational Guidelines
- 5. Real-World Case Studies
- 6. Technical Support & Purchasing
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| Chemical Name | Isooctyl diphenyl phosphite |
| CAS Number | 26401-27-4 |
| Molecular Formula | C₂₀H₂₇O₃P |
| Appearance | Clear pale yellow liquid |
| Density (20°C) | 1.06-1.10 g/cm³ |
| Flash Point | >110°C |
| Applications | Polymer stabilizer, lubricant additive |
2. Key Applications & Industry Uses
Primary Functions:
- Antioxidant in polymer production (PVC, polyolefins)
- Hydrolysis stabilizer for polycarbonates
- Metal deactivator in lubricant formulations
- Color stabilizer in synthetic rubbers
3. Performance Comparison Table
| Feature | IODP | Traditional Antioxidants |
|---|---|---|
| Thermal Stability | 280°C+ | 200-240°C |
| Hydrolytic Resistance | pH 3-11 | pH 5-9 |
| Compatibility | Wide polymer range | Limited matrices |
4. Operational Guidelines
Recommended Usage:
- Polymer Additive: 0.3-1.2% by weight
- Lubricant Formula: 0.5-2.0% concentration
- Storage: Keep in nitrogen atmosphere at <25°C
5. Real-World Case Studies
Case 1: Automotive Plastic Components
Client: Tier-1 automotive supplier
Challenge: Thermal degradation in under-hood parts
Solution: 0.8% IODP in PA6-GF30
Result: 40% longer thermal aging resistance
Case 2: Industrial Lubricants
Client: European lubricant manufacturer
Challenge: Copper corrosion in gear oils
Solution: 1.5% IODP additive package
Result: Passed DIN 51517-3 corrosion test
6. Technical Support & Purchasing
Contact our material science team for:
– Custom formulation support
– Bulk pricing (25kg drums to ISO tanks)
– Regulatory documentation
Email: info@vivalr.com
Tel: (86) 15866781826
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