POLYVINYL PYRROLIDONE K25 (For Synthesis)
| Article No | P-07053 | ||
| CAS No | 9003-39-8 | ||
| HSN Code | 39059910 | ||
| Purity | - | ||
| Grade | For Synthesis | ||
| Molecular Formula | (C6H9NO)n | ||
| Molecular Weight | ~24000 | ||
| Shelf Life | 5 years | ||
Packagings
500 gm
| Article No | P-07053 | ||
| CAS No | 9003-39-8 | ||
| HSN Code | 39059910 | ||
| Purity | - | ||
| Grade | For Synthesis | ||
| Molecular Formula | (C6H9NO)n | ||
| Molecular Weight | ~24000 | ||
| Shelf Life | 5 years | ||
500 gm
| Description | White to yellowish white hygroscopic powder or flakes | ||
| K Value | 23.0 – 27.0 | ||
| Melting Point | 220 °C | ||
| Identification as per USP | Complies | ||
| Residue on ignition | Max. 0.1% | ||
| pH (5% solution) | 3.0 – 7.0 | ||
| Water | Max. 5.0% | ||
| Lead (Pb) | Max. 0.001% | ||
| Aldehyde | Max. 0.05% | ||
| Hydrazine | Max. 0.0001% | ||
| Vinyl pyrrolidone | Max. 0.001% | ||
| Nitrogen content | 11.5 – 12.8% | ||