Behenic Acid
Docosanoic Acid, C22 Fatty Acid.
- CAS
- 112-85-6
- EC
- 204-010-8
- Sectors
- Personal Care & Cosmetics, Plastics & Polymers, Lubricants & Metalworking
Behenic Acid (CAS 112-85-6) is a long-chain saturated C22 fatty acid derived from natural plant oils, supplied as a white to cream crystalline powder that acts as an emulsifier and thickener in cosmetics and as a lubricant and slip agent in plastics processing. This High Purity white solid is prized in the cosmetics industry for its exceptional opacifying and structured thickening properties.
In hair care, it provides a smooth, lubricated feel, making it a critical ingredient in premium conditioners and moisturizers. Its long carbon chain allows for the creation of stable, creamy textures in luxury skincare emulsions.
Beyond personal care, it serves as a high-performance lubricant and slip agent in plastics manufacturing. It provides excellent thermal stability and acts as a release agent for complex molding processes.
Typical Properties
| Molecular formula | C22H44O2 |
|---|---|
| Molecular weight | 340.58 g/mol |
| Appearance | white to cream crystals or Brown powder |
| Form | Crystalline Powder |
| Color | White to slightly yellow |
| Odor | faint odor |
| Melting point | 79.95 °C |
| Boiling point | 306 °C @ Press: 60 Torr |
| Density | 0.8221 g/cm³ @ Temp: 100 °C |
| Flash point | 306°C/60mm |
| HS code | 29159000 |
| Grades available | Cosmetic Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Behenic Acid
Applications
- Cosmetic Emulsifier: Used in creams and lotions to provide a rich, non-greasy texture and improve skin barrier function.
- Hair Conditioning: Acts as a smoothing agent in hair masks and conditioners to reduce static and improve combability.
- Plastic Lubricant: Serves as an internal and external lubricant for PVC and other thermoplastic polymers.
Safety & Risks
Not classified as hazardous. Handle with Basic PPE (Gloves/Goggles) to prevent minor skin or eye contact during bulk processing.
Packaging
25 kg Paper Bags or bulk pallets.