Kollidon® 25
SIGMA/02286
Synonym: Polyvinylpyrrolidone; PVP; Polyvidone; Povidone
CAS Number: 9003-39-8
MDL Number: MFCD00149016
Linear Formula: (C6H9NO)n
Product Type: Chemical
| application(s) | sample preservation |
| ign. residue | ≤0.1% (verified on random samples only) |
| impurities | ≤1 ppm hydrazine |
| ≤10 ppm heavy metals (verified on random samples only) | |
| ≤10 ppm lead (verified on random samples only) | |
| ≤10 ppm vinylpyrrolidinone | |
| ≤3.0% 2-pyrrolidone | |
| ≤400 ppm peroxides (as H2O2) | |
| ≤5.0% water | |
| ≤500 ppm aldehydes (as acetaldehyde) | |
| ≤5000 ppm formic acid | |
| 12.0-12.8% nitrogen (anhydrous basis) | |
| InChI | 1S/C6H9NO/c1-2-7-5-3-4-6( |
| InChI key | WHNWPMSKXPGLAX-UHFFFAOYSA |
| pH | 3.0-5.0 |
| Quality Level | 200  |
| SMILES string | C=CN1CCCC1=O |
| suitability | complies for Infrared spectrum |