Polyvinylpyrrolidone (PVP) ya daraja la juu CAS 9003-39-8
■ Maelezo ya Kemikali
--Polivinylpyrrolidoni (PVP)
■ Nambari ya CAS 9003-39-8
■ Jina la INCI PVP
■ Fomula ya Masi na Miundo (C6H9HAPANA)n

■ Sifa
--Poda nyeupe hadi njano, nyeupe na yenye mseto;
--Huyeyuka kwa urahisi katika maji na aina mbalimbali za miyeyusho ya kikaboni;
--Kifungashio cha vidonge, chembechembe na vidonge vya gelatin ngumu;
--Uongezaji wa upatikanaji wa bioavailability, Uundaji wa filamu, Umumunyifu;
--Maandalizi ya sindano, Uimarishaji wa vimiminiko, Uimarishaji wa dawa;
--Vidonge vya lishe katika bidhaa zisizo na viambato vya chakula;
--Imepakiwa katika nyuzinyuzi au ngoma ya plastiki ya kilo 25, 50, iliyofunikwa ndani na mifuko ya PE;
--Imehifadhiwa mahali pakavu kwenye joto la kawaida;
| Hapana | Majaribio | K15 | K17 | K25 | K30 | K90 |
| 1 | Utambulisho, ABCDE | Inatii | ||||
| 2 | Muonekano wa suluhisho | Wazi, ≤B6,BY6 au R6 | ||||
| 3 | PH (katika suluhisho la 5%) | 3-5 | 3-5 | 3-5 | 3-5 | 4-7 |
| 4 | Mnato, kama thamani ya K | 13-17 | 14.5-19.5 | 22.5-27 | 27-32.4 | 81-97 |
| 5 | Aldehyde, ppm | ≤500 | ≤500 | ≤500 | ≤500 | ≤500 |
| 6 | Peroksidi (kama H2O2), ppm | ≤400 | ≤400 | ≤400 | ≤400 | ≤400 |
| 7 | Asidi ya fomi,% | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| 8 | Hidrazini, ppm | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| 9 | Uchafu A (VP),ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| 10 | Uchafu B (2-pyrrolidone),% | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
| 11 | Metali nzito, ppm | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| 12 | Maji, % | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 |
| 13 | Majivu yenye salfa,% | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
| 14 | Upimaji, kama kiwango cha nitrojeni,% | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 | 11.5-12.8 |










