UNICEL HEC 100K (HYDROXYETHYL CELLULOSE)
GENERAL INFORMATION
UNICEL HEC 100K is a white to off-white, odorless powder derived from cellulose by etherification with ethylene oxide. It dissolves readily in cold and hot water, forming clear viscous solutions. It enhances viscosity, water retention, and stability in coatings, adhesives, cosmetics, and drilling fluids.
5. PRODUCT DESCRIPTION
| PROPERTY | DESCRIPTION |
|---|---|
| Product Name | UNICEL HEC 100K |
| Chemical Name | Hydroxyethyl Cellulose |
| CAS Number | 9004-62-0 |
| Appearance | White to off-white powder |
| Solubility | Soluble in cold and hot water |
| Charge Type | Nonionic |
| pH (1% aqueous solution) | 5.0 – 8.0 |
| Viscosity (2% sol., 25°C) | 80,000 – 120,000 mPa·s |
6. APPLICATION AREAS
| INDUSTRY | APPLICATION EXAMPLES |
| Paints & Coatings | Thickeners, rheology control |
| Personal Care | Shampoos, lotions, creams |
| Adhesives | Viscosity modifier, binder |
| Drilling Fluids | Viscosity enhancer |
| Textile | Printing pastes, thickening agents |
7. TECHNICAL SPECIFICATIONS
| PARAMETER | VALUE |
| Viscosity (2% solution) | 80,000 – 120,000 mPa·s |
| pH (1% solution) | 5.0 – 8.0 |
| Moisture Content | ≤ 5% |
| Degree of Substitution | 2.0 – 2.5 |
| Appearance | Fine powder |
8. ADVANTAGES
Excellent thickening and water retention
Stable over a wide pH range
Compatible with many surfactants and polymers
Nonionic and chemically inert
Improves texture and stability in formulations
Easy to dissolve in cold and hot water
9. PACKAGING / STORAGE
| PACKAGING TYPE | QUANTITY |
| Multi-layer PE bags | 10 kg / 25 kg |
| Storage Conditions | Store in a cool, dry place, away from moisture and contaminants. Keep container tightly closed. |
10. SAFETY / HANDLING
Avoid dust generation during handling
Use protective equipment (mask, gloves)
Store away from heat and moisture
Handle in well-ventilated areas
Refer to SDS for safety information