Sebacic Acid Di-n-octyl Ester Cas 2432-87-3
Chemical Name: Sebacic acid di-n-octyl ester
Synonyms: Decanedioic Acid Dioctyl Ester; Sebacic Acid Dioctyl Ester; Decanedioic Acid, Dioctyl Ester
CAS No.: 2432-87-3
Molecular Fomula:C26H50O4
Molecular weight: 426.67
Appearance: Clear colorless liquid
Assay：99%
Sebacic Acid Di-n-octyl Ester (CAS 2432-87-3): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Chemical Name: Sebacic Acid Di-n-octyl Ester
CAS Number: 2432-87-3
Molecular Formula: C₂₆H₅₀O₄
Appearance: Clear viscous liquid
| Parameter | Value |
|---|---|
| Molecular Weight | 438.68 g/mol |
| Density (20°C) | 0.915-0.925 g/cm³ |
| Flash Point | >200°C |
2. Applications & Use Cases
Primary Industrial Uses:
- High-performance plasticizer for PVC cables (operating range: -40°C to 125°C)
- Cold-resistant modifier for synthetic rubber seals
- Lubricant additive reducing viscosity-temperature dependence
3. Industry-Specific Case Studies
Automotive Wiring Systems:
Enabled 18% longer service life for under-hood cables compared to traditional DINP plasticizers.
Medical Device Manufacturing:
Improved flexibility of IV tubing at low temperatures while maintaining USP Class VI compliance.
4. Comparative Analysis
| Property | Di-n-octyl Sebacate | DOP | DINCH |
|---|---|---|---|
| Low-Temp Flexibility | -55°C | -25°C | -35°C |
5. Client Success Stories
Case 1: European Automotive Supplier
Challenge: Premature cracking in electric vehicle battery cables
Solution: 22% sebacate ester formulation
Result: 30% improvement in cold-weather performance
Case 2: Asian Polymer Manufacturer
Challenge: Plasticizer migration in medical-grade PVC
Solution: Binary ester system with 15% sebacate content
Result: Passed 28-day migration test per ISO 10993
6. Contact Our Technical Team
Email: info@vivalr.com
Phone: (86) 15866781826
Request formulation samples or technical documentation:
- Custom concentration blends (10-99% purity)
- Regulatory support (REACH, FDA, RoHS compliance)
- Application-specific technical data packages
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