Carboxymethylcellulose Sodium, Low Viscosity, USP
Carboxymethylcellulose Sodium (CAS Number: 9004-32-4) is a highly versatile compound known for its low viscosity, making it an essential ingredient in various pharmaceutical and cosmetic formulations. This product is often utilized as a coating agent, suspending agent, viscosity-increasing agent, and tablet binder, catering to a wide array of industrial applications.
Key Features:
- Viscosity: Achieves a viscosity range of 10-50 cP in a 2% aqueous solution at 25°C, ensuring optimal consistency for applications.
- pH Level: Maintains a pH range of 6.5-8.5 in a 1% solution at 25°C, guaranteeing compatibility with various formulations.
- Sodium Content: Contains 6.5-9.5% sodium (dried basis), providing the necessary ionic balance for effective use in formulations.
Chemical Specifications:
| Viscosity of 2% Aqueous Solution @ 25°C |
10-50 cP |
| Loss on Drying |
Max 10.0% |
| Heavy Metals |
Max 0.002% |
| Residual Solvents |
To pass test |
Safety Ratings:
- Health Hazard: 1 - Low hazard
- Flammability: 1 - Low hazard
Chemical Category:
This product is categorized under Gums and FDA Regulated Items, highlighting its importance and regulatory compliance in medical and industrial settings.
Applications:
Carboxymethylcellulose Sodium serves a wide range of functions in pharmaceuticals, including:
- Suspending / Viscosity-Increasing Agent
