Sebacic Acid
Decanedioic Acid
- CAS
- 111-20-6
- EC
- 203-845-5
- Sectors
- Plastics & Polymers, Lubricants & Metalworking, Personal Care & Cosmetics
Sebacic Acid (CAS 111-20-6), also known as decanedioic acid, is a white to off-white dicarboxylic acid powder derived from castor oil hydrolysis, used in engineering plastics, alkyd resins, cosmetic esters, lubricants and biodegradable polymers.
Typical Properties
| Molecular formula | C10H18O4 |
|---|---|
| Molecular weight | 202.25 g/mol |
| Appearance | white powder |
| Form | Powder or Granules |
| Color | White to off-white |
| Odor | monoclinic prismatic tablets, wh. powd., fatty acid odor |
| Melting point | 130.8 °C |
| Boiling point | 273 °C @ Press: 50 Torr |
| Density | 0.85 g/cm³ |
| Water solubility | 1 g/L (20 °C) |
| Flash point | 220 °C |
| HS code | 29171310 |
| Grades available | Technical 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.
Sebacic Acid
Applications
In engineering plastics for flexibility; in cosmetic esters for emolliency; in lubricants as corrosion inhibitors; in alkyd resins for paints; and in biodegradable polymers for sustainable packaging.
Safety & Risks
Mild eye irritant; low volatility but combustible. Dust deflagration potential; ground equipment and use of non-sparking tools in processing plants.
Packaging
Bagged in 25 kg net woven bags with PE inserts. Keep in general acid storage bays.