UNICEL CMC (CARBOXYMETHYL CELLULOSE)
GENERAL INFORMATION
UNICEL CMC is a water-soluble anionic cellulose ether derived from natural cellulose. It acts as a thickener, binder, film former, and stabilizer in numerous applications. Available in food-grade and industrial-grade forms, it provides excellent viscosity control, water retention, and stability across a wide pH range.
5. PRODUCT DESCRIPTION
| PROPERTY | DESCRIPTION |
|---|---|
| Product Name | UNICEL CMC |
| Chemical Name | Sodium Carboxymethyl Cellulose |
| Appearance | White to off-white powder |
| CAS Number | 9004-32-4 |
| Solubility | Soluble in cold and hot water |
| Odor | Odorless |
| Purity | ≥ 99.5% (depending on grade) |
| pH (1% solution) | 6.5 – 8.5 |
6. APPLICATION AREAS
| INDUSTRY | APPLICATION EXAMPLES |
| Food Industry | Ice cream, sauces, beverages (E466) |
| Pharmaceuticals | Tablet binder, oral suspensions, eye drops |
| Personal Care | Toothpaste, lotions, shampoos |
| Detergents | Thickener, anti-redeposition agent |
| Ceramics | Binder, plasticizer for shaping |
| Oil Drilling | Fluid loss reducer in drilling mud |
| Textiles | Sizing agent, fabric finishing |
| Paper Industry | Coating and surface improvement |
7. TECHNICAL SPECIFICATIONS
| PARAMETER | VALUE |
| Degree of Substitution | 0.6 – 1.2 |
| Viscosity (1% solution) | 100 – 6000 mPa·s (varies by grade) |
| Moisture Content | ≤ 10% |
| Purity | ≥ 99.5% |
| Sodium Chloride | ≤ 0.5% |
| Sodium Glycolate | ≤ 0.4% |
8. ADVANTAGES
Excellent water solubility
Effective thickening and stabilizing agent
Biodegradable and derived from natural sources
Compatible with other thickeners and additives
Available in multiple viscosity grades
Non-toxic and safe for food and pharmaceutical use
Provides water retention in cement and ceramic systems
9. PACKAGING / STORAGE
| PACKAGING TYPE | QUANTITY |
| Paper bags / PE-lined bags | 25 kg |
| Storage Conditions | Store in a dry, cool area away from humidity and direct sunlight |
10. SAFETY / HANDLING
Handle in well-ventilated areas to avoid dust accumulation
Use appropriate PPE (gloves, mask) during handling
Store in sealed containers to avoid moisture absorption
Refer to SDS for complete safety and regulatory guidelines