Certificate of Analysis

 

Catalog Number: M9317
Product Name: Carboxymethyl cellulose sodium
CAS Number: 9004-32-4

Physical and Chemical Properties
Formula: C8H16NaO8
Molecular Weight: 242.16
Solubility: Water ≥ 20 mg/mL
Storage: -20°C, dry, sealed
Chemical Structure: Carboxymethyl cellulose sodium Structure
Analytical Data
HPLC: Shows Min ≥500 mpa.s purity
H-NMR: Consistent with structure
Product Information
Description: Carboxymethyl cellulose sodium is frequently used as viscous agent, paste and barrier agent.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.