Table of Contents
- Antioxidant 1330 (CAS 1709-70-2) Overview
- Technical Specifications & Comparative Analysis
- Industrial Applications & Functional Advantages
- Operational Guidelines & Best Practices
- Verified Client Success Stories (2023-2024)
- Technical Consultation & Commercial Inquiry
Antioxidant 1330 (CAS 1709-70-2) Overview
Chemical Profile
| Parameter | Specification |
|---|---|
| CAS Number | 1709-70-2 |
| IUPAC Name | 2,2′-Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] |
| Molecular Formula | C40H60O6S |
| Molecular Weight | 693.0 g/mol |
| Appearance | White crystalline powder |
Technical Specifications & Comparative Analysis
| Property | Antioxidant 1330 | Irganox 1010 | Songnox 1330 |
|---|---|---|---|
| Melting Point | 63-67°C | 110-125°C | 60-65°C |
| Thermal Stability | ＞300°C | 280°C | 290°C |
| Solubility | Excellent in esters | Moderate in toluene | Good in acetone |
Industrial Applications & Functional Advantages
Primary Functional Mechanisms
1. Radical scavenging in polyolefins (0.1-0.5% loadings)
2. Synergistic stabilization with phosphites
3. Hydroperoxide decomposition in engineering plastics
Sector-Specific Implementations
| Industry | Application | Performance Benefit |
|---|---|---|
| Polymer Production | PP stabilization | +40% thermal lifespan |
| Rubber Manufacturing | EPDM antioxidant | Reduced crosslinking |
| Lubricant Formulation | Engine oil additive | Oxidation induction +120min |
Operational Guidelines & Best Practices
Processing Parameters
| Material | Loading (wt%) | Processing Temp | Synergist Ratio |
|---|---|---|---|
| Polypropylene | 0.15-0.25 | 180-230°C | 1:0.5 (with phosphite) |
| Polyethylene | 0.10-0.20 | 190-210°C | 1:0.3 |
Verified Client Success Stories (2023-2024)
Case 1: ABC Plastics Co., Ltd. (Q3 2023)
Challenge: Premature yellowing in PP containers
Solution: 0.2% Antioxidant 1330 + 0.1% UV stabilizer
Outcome: 18-month color stability achieved
Case 2: XYZ Automotive Components Inc. (Q1 2024)
Challenge: EPDM seal degradation at 120°C
Solution: 1.2 phr Antioxidant 1330 formulation
Outcome: 500hr heat resistance certification passed
Technical Consultation & Commercial Inquiry
For material specifications sheets or customized formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
Request product samples or MSDS documentation:
| Documentation Type | Available Formats | Response Time |
|---|---|---|
| Technical Datasheet | PDF, DOC | ＜2hr |
| Safety Documentation | SDS, COA | ＜4hr |
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