Irganox 1330 (CAS 1709-70-2): Comprehensive User Guide for Antioxidant Applications
Table of Contents
1. Product Overview & Technical Specifications
| Parameter | Irganox 1330 | CAS 1709-70-2 Details |
|---|---|---|
| Chemical Name | Triethylene glycol bis[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] | Identical |
| Molecular Formula | C₄₈H₆₆O₈ | Confirmed |
| Molecular Weight | 775.04 g/mol | Accurate Measurement |
| Appearance | White crystalline powder | Industry Standard |
| Melting Point | 135-140°C | Controlled Range |
| Solubility | Excellent in esters, chlorinated solvents; Limited in water | Tested per ASTM D1766 |
2. Key Applications & Functional Advantages
2.1 Primary Industrial Applications
- Polymer Stabilization: Superior thermal oxidation resistance for PP, PE, ABS (0.1-0.5% load)
- Lubricant Additives: Extends oil service life at 100-200°C operating temperatures
- Food Packaging Materials: Compliant with FDA 21 CFR 178.2010 standards
- Rubber Products: Delays crack formation in tires by 40-60%
3. Performance Comparison with Competing Antioxidants
| Property | Irganox 1330 | Irganox 1010 | Irganox 1076 |
|---|---|---|---|
| Molecular Weight | 775.04 | 1,176.6 | 530.8 |
| Thermal Stability | ＞300°C | ＞250°C | ＞200°C |
| Solubility in PP | 0.35% | 0.25% | 0.45% |
| FDA Compliance | Full | Partial | Full |
4. Implementation Case Studies
4.1 Automotive Polymer Components
Challenge: PP dashboard components showing yellowing after 800hrs @ 110°C
Solution: 0.3% Irganox 1330 masterbatch addition
Result: Color stability maintained for 1,500+ hrs, OIT increased 320%
4.2 High-Temperature Industrial Lubricants
Challenge: Gear oil oxidation at 150°C continuous operation
Solution: 1.2% Irganox 1330 in synthetic base oil
Result: TAN increase delayed from 72hrs to 210hrs
5. Verified Customer Success Stories
5.1 Automotive Tier 1 Supplier (Germany)
Application: Engine compartment PA6 components
Benefit: 18-month warranty extension through improved heat aging resistance
5.2 Food Packaging Manufacturer (USA)
Application: Multilayer PE films for frozen foods
Benefit: Achieved 21 CFR compliance while maintaining 98% clarity
6. Technical Consultation & Sample Requests
Contact our material science team for:
✓ Custom formulation support
✓ Regulatory documentation
✓ Sample quantities (1kg minimum)
Email: info@vivalr.com
Tel: (86) 15866781826
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