Certificate of Analysis

 

Product Name: Polyvinylpyrrolidone
Catalog Number: M11501
CAS Number: 9003-39-8

Physical and Chemical Properties
Formula: CH4
Molecular Weight: 16.04246
Solubility: DMSO ≥ 40 mg/mL
Storage: 2-8°C
Chemical Structure: Polyvinylpyrrolidone Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Polyvinylpyrrolidone (PVP, Polyvidone, Povidone) is an inert, water-soluble, non-toxic, temperature-resistant, ph-stable, biocompatible, biodegradable polymer that helps encapsulate and meet the needs of hydrophilic and lipopphilic drugs. Polyvinylpyrrolidone has been widely tested and used as an effective wound healing promoter.
   
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.