Polyvinylpyrrolidone Cross-connexa PVPP Cas 25249-54-1
Polyvinylpyrrolidone cross-connexa (PVPP) est polymerus insolubilis in aqua, acida valida, bases validae, et generatim menstrua organica, a polymerizatione vinyl pyrrolidone monomerorum sub certis conditionibus formata.P. polymerus magni momenti chemicus productus, PVPP multas proprietates egregias et singulares habet, et late in fucis, cibo, medicina aliisque agris usus est.
| Productum | PolyKoVidoneTM -XL (Typus A) | PolyKoVidoneTM -10 (Typus B) |
| Aspectus | Alba vel luteo-alba vel incanduit | |
| Substantiae aquae solubiles % max. | 1.0 | 1.0 |
| PH Precium (I% per aquam) | 5.0-8.0 | 5.0-8.0 |
| Damnum remittit% max | 5.0 | 5.0 |
| Cinis sulphate% max | 0.1 | 0.1 |
| Nitrogen Cotent % | 11.0-12.8 | 11.0-12.8 |
| Impuritas A(Vinylpyrrolidone) ppm max | 10 | 10 |
| Peroxide (As H2O2) ppm max | 400 | 1000 |
| Ppm max | 10 | 10 |
| Magnitudo particularis (µm), ≥80% | 50-250 | 5-50 |
PVPP, ut polymerus magni momenti chemicus productus, multas proprietates egregias et singulares habet et late in fucis, cibo, medicina et aliis agris usus est.Ob magnum pondus hypotheticum et compages transversalis polyvinylketoni nexilis, insolubilis in aqua est, sed cito efficere potest structuram retis eius dilatare et dissolutionem sustinere cum aqua obvia.PVPP late usus est ut agentis dissolutionis tabularum in medicina, necnon suspensio stabilientis, agens complexionis pro componentibus pharmaceuticis, et agens complexivum pro tanninis et polyphenolis in medicamentis plantis substructis.
| Productum | Synonyma | CAS |
| Povidone iodine | PVP-I | 25655-41-8 |
| Polyvinylpyrrolidone | Lorem | 9003-39-8 |
| Polyvinylpyrrolidone affixum | PVPP | 25249-54-1 |
| N-Vinyl-2-pyrrolidone | NVP | 88-12-0 |
| N-Methyl-2-pyrrolidone | NMP | 872-50-4 |
25kgs/orum, 9tons/20'continens
Polyvinylpyrrolidone Cross-connexa PVPP Cas 25249-54-1
