Ethyl Cellulose
Ethylated Cellulose
- CAS
- 9004-57-3
- EC
- 618-384-9
- Sectors
- Pharma & Healthcare, Printing & Packaging, Food & Nutrition
Ethyl Cellulose (CAS 9004-57-3) is an ether derivative of cellulose that acts as a binder, film former and thickener, appearing as a white to slightly yellowish powder that is odorless, tasteless and insoluble in water yet soluble in organic solvents, and it is used in pharmaceutical coatings, inks and adhesives.
Typical Properties
| Molecular weight | 448.474 g/mol |
|---|---|
| Appearance | white to slightly yellowish powder |
| Form | powder |
| Color | White to slightly yellow |
| Melting point | 240-255 °C |
| Density | 1.07-1.18 g/cm³ |
| Water solubility | insoluble |
| HS code | 39129000 |
| Grades available | Food 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.
Ethyl Cellulose
Applications
Used in pharmaceutical coatings, inks, and adhesives. In food and cosmetics, it acts as a stabilizer and viscosity modifier.
Safety & Risks
Non-toxic and biocompatible. Avoid dust formation and high-temperature processing.
Packaging
Supplied in 20–25 kg fiber drums or PE-lined bags. Store dry, cool, and protected from sunlight.