
Polyvinyl pyrrolidone K (PVP-K) Cas No.: 9003-39-8
Estrikti chimik: Polyvinyl pyrrolidone K (PVP-K)
CAS NO.: 9003-39-8
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Estrikti chimik: Polyvinyl pyrrolidone K (PVP-K)
CAS NO.: 9003-39-8

Polyvinyl pyrrolidone K (PVP-K, PVP-K15, PVP-K17, PVP-K25, PVP-K30, PVP-K90)
Katalòg No.: Urk-v2566
Polyvinyl pyrrolidone K, ke yo rele tou PVP K, se yon polymère versatile ki jwenn nan yon pakèt domèn aplikasyon nan tout endistri divès kalite. Youn nan itilizasyon prensipal yo nan PVP K se nan endistri a pharmaceutique, kote li se itilize kòm yon lyan nan tablèt ak kapsil, osi byen ke yon estabilizasyon nan sispansyon ak emulsions. Solubilite dlo li yo ak biocompatibility fè li yon chwa ideyal pou formulasyon pharmaceutique yo.
Spesifikasyon
Sijè |
K valè |
NVP,% |
Imidite,% |
Ash,% |
Ph |
Azòt,% |
Aldeid, ppm |
Lou metal, ppm |
Oksijene, ppm |
K15 |
12-17 |
Mwens pase oswa egal a 0. 1 |
Mwens pase oswa egal a 5. 0 |
Mwens pase oswa egal a 0. 1 |
3-7 |
11.5-12.8 |
Mwens pase oswa egal a 500 |
Mwens pase oswa egal a 10 |
Mwens pase oswa egal a 400 |
K17 |
15-19 |
Mwens pase oswa egal a 0. 1 |
Mwens pase oswa egal a 5. 0 |
Mwens pase oswa egal a 0. 1 |
3-7 |
11.5-12.8 |
Mwens pase oswa egal a 500 |
Mwens pase oswa egal a 10 |
Mwens pase oswa egal a 400 |
K25 |
22-28 |
Mwens pase oswa egal a 0. 1 |
Mwens pase oswa egal a 5. 0 |
Mwens pase oswa egal a 0. 1 |
3-7 |
11.5-12.8 |
Mwens pase oswa egal a 500 |
Mwens pase oswa egal a 10 |
Mwens pase oswa egal a 400 |
K30 |
26-36 |
Mwens pase oswa egal a 0. 1 |
Mwens pase oswa egal a 5. 0 |
Mwens pase oswa egal a 0. 1 |
3-7 |
11.5-12.8 |
Mwens pase oswa egal a 500 |
Mwens pase oswa egal a 10 |
Mwens pase oswa egal a 400 |
K90 |
81-94 |
Mwens pase oswa egal a 0. 1 |
Mwens pase oswa egal a 5. 0 |
Mwens pase oswa egal a 0. 1 |
5-8 |
12.0-12.8 |
Mwens pase oswa egal a 500 |
Mwens pase oswa egal a 10 |
Mwens pase oswa egal a 400 |
Aplikasyon
1: kosmetik jaden: PVP gen pi bon dispèsivite ak fim fòme karaktè, li kapab itilize kòm ka-fè tèt di toujou likid. Flite cheve, ajan ka-fè tèt di nan mouslin, ajan opakifikasyon nan kondisyone cheve, estabilizasyon kim ak vag ajan ka-fè tèt di nan chanpou, dispersant ak vokasyon ajan nan tenti.
2: Endistriyèl jaden: PVP nan dyestuff, penti lank, lank fib ak kinescope koulè ka itilize kòm ajan CLADDING sifas, dispèrsan, ajan epesman ak kosyon.
3: jaden pharmaceutique: Li se sitou itilize kòm lyan pou grenn ak granule, dissolve asistan pou piki, asistan koule pou kapsil, dispersant pou medikaman likid ak pigman, estabilizasyon pou anzim elatriye.
Pakèt
25kg oswa 50kg pou chak tanbou fib
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