Hexadecyl Isononanoate (CAS 84878-33-1): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Hexadecyl Isononanoate (CAS 84878-33-1) is a premium ester compound widely used as an emollient and texture enhancer in cosmetic formulations. Its molecular structure combines hexadecyl alcohol with isononanoic acid, delivering exceptional spreadability and non-greasy lubrication.
| Parameter | Specification |
|---|---|
| CAS Number | 84878-33-1 |
| Molecular Formula | C25H50O2 |
| Appearance | Clear viscous liquid |
| Melting Point | -5°C to 5°C |
| Flash Point | >200°C |
Competitive Comparison
| Feature | Hexadecyl Isononanoate | Conventional Esters |
|---|---|---|
| Oxidative Stability | Superior | Moderate |
| Skin Feel | Silky-dry finish | Oily residue |
| Viscosity (25°C) | 35-45 mPa·s | 50-70 mPa·s |
2. Key Applications & Industrial Uses
Cosmetic Formulations
- Anti-aging cream texture modifier
- SPF booster in suncare products
- Makeup primer base ingredient
Industrial Applications
- Lubricant additive for precision machinery
- Plasticizer in polymer production
- Release agent in rubber manufacturing
3. Practical Implementation Examples
Case 1: High-End Skincare Serum
Formulators at Luxury Cosmetics Co. achieved 30% viscosity reduction in vitamin C serums while maintaining active stability through optimized 2.5% Hexadecyl Isononanoate integration.
Case 2: Industrial Lubricant Synergy
Precision Mechanics Ltd. reported 18% efficiency gains in high-speed CNC machining by blending this ester with synthetic base oils at 7-12% concentration.
4. Verified Customer Implementations
Client 1: Dermaceutical Solutions Inc.
Challenge: Reduce tackiness in 50+ SPF formulations
Solution: 3% Hexadecyl Isononanoate substitution
Result: 40% improvement in sensory scores + 15% UVB protection enhancement
Client 2: Advanced Polymer Systems
Challenge: Prevent plasticizer migration in PVC
Solution: 8% ester co-blend system
Result: 200% improvement in material longevity
5. Technical Consultation & Ordering
Request formulation guidance or material specifications:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Our technical team provides:
- Custom concentration optimization
- Compatibility test reports
- Bulk order discounts (100kg+)



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