Polyvinylpyrrolidone ak CAS 9003-39-8
Polyvinylpyrrolidone (PVP) se yon polymère vinylpyrrolidone, ki ka divize an idrosolubl PVP ak ensolubl PVPP akòz diferan degre li yo nan polimerizasyon. Pwa molekilè relatif nan PVP idrosolubl se 8000 ~ 10000, ki ka itilize kòm yon presipitè.
| Non pwodwi | Polyvinylpyrrolidone |
| CAS | 9003-39-8 |
| Depo | 2-8 °C |
| Pwen bouyi | 90-93 °C |
| Pwen k ap fonn | > 300 °C |
| PH | 3.0-5.0 |
| Solibilite | H2O: soluble100mg/mL |
| MF | CH4 |
1.Klaritè; estabilize pigman; Koloyid estabilize, epesè; Filler tablèt; dispersant.
2. Li souvan itilize kòm ajan klarifye pou byè, vinèg, diven, elatriye.
3. Itilize kòm likid estasyonè pou gaz chromatografi
4. Konplèks PVP-I kòm dezenfektan
5. Dezenfektan pou elvaj medikal, akwakilti ak bèt. Li se itilize pou dezenfeksyon nan po ak manbràn mikez.
6. Lè yo itilize nan pwodui kosmetik chak jou, PVP ak copolymers gen bon dispersibility ak pwopriyete fim-fòme, epi yo ka itilize kòm likid manier, ajan manier nan espre cheve ak mous, ajan lonbraj nan kondisyone cheve, estabilizasyon kim nan chanpou, ajan manier vag. , ak ajan dispersant ak afinite nan lank cheve.
7. Li itilize pou absòbe fenol ak asid tannik nan ekstrè dlo pou pirifye anzim plant yo. Itilize kòm adsorban kwomatografik pou separe asid aromat, aldeid ak fenol.
25kgs/tanbou, 9tons/20'container.
25kgs/sak, 20tons/20'container.
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