bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate cas 41556-26-7 82919-37-7
Chemical Name:Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
CAS No.:41556-26-7/82919-37-7
Molecular Formula: C30H56N2O4
Molecular Weight:508.78
Appearance: Colorless to light yellow transparent liquid
Table of Contents
- Product Overview
- Technical Specifications
- Key Applications
- Industry Case Studies
- Client Success Stories
- Request Customized Solution
Bis(1,2,2,6,6-Pentamethyl-4-Piperidyl) Sebacate Technical Profile
Chemical Identification
| Property | Specification |
|---|---|
| CAS Numbers | 41556-26-7 (Main), 82919-37-7 (Alternative) |
| Molecular Formula | C28H52N2O4 |
| Molecular Weight | 480.73 g/mol |
| Appearance | White to off-white crystalline powder |
Performance Comparison Table
| Parameter | Our Product | Standard HALS | UV-3853 |
|---|---|---|---|
| Thermal Stability | ≥300°C | 280°C | 290°C |
| Volatility | 0.12% | 0.35% | 0.28% |
| Melt Viscosity | 85 mPa·s | 120 mPa·s | 95 mPa·s |
Industrial Applications Breakdown
Polymer Stabilization
Extends service life of polyolefins by 40-60% through:
- Neutralizing free radicals during photo-oxidation
- Maintaining mechanical properties under UV-B exposure
Advanced Coatings
Enables 5+ years outdoor durability for:
- Automotive clear coats
- Marine coatings
- Architectural powder coatings
Documented Implementation Cases
Automotive Plastics Solution
Challenge: Dashboard surface cracking in 18 months
Formulation: 0.8% additive in PP composite
Result: Passed 3,000h Xenon-arc testing
Agricultural Film Project
Problem: 30% yield loss from film degradation
Solution: 1.2% masterbatch incorporation
Outcome: 5-season field durability achieved
Verified Client Achievements
European Automotive Supplier
“Reduced warranty claims by 62% through optimized stabilization in bumper materials.”
Asian Packaging Manufacturer
“Achieved FDA-compliant food contact stability with 0.6% loading rate.”
North American Wire & Cable Producer
“Extended underground cable lifespan to 25+ years in harsh soil conditions.”
Technical Consultation & Sampling
Contact our stabilization experts:
Email: info@vivalr.com
Tel: (86) 15866781826
Why Choose Us?
- ISO 9001-certified production
- REACH compliant formulations
- Technical support team with 15+ years experience



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