Polyvinylpyrrolidone K30 / PVP K-30 CAS 84057-81-8
1) PVP muaj xws li dawb, creamy dawb hmoov los yog aquous tov.
2) Nws tuaj yeem yaj hauv dej thiab ntau yam organic solvents.
3) Nws muaj hygroscopicity zoo, zaj duab xis-tsim muaj peev xwm, complexing peev xwm thiab physiology compatibility
Pharmaceutical:
Povidone K30 yog ib qho tshuaj tshiab thiab zoo heev. Nws yog tsuas yog siv los ua binder rau cov ntsiav tshuaj, dissolving assistant rau txhaj tshuaj, flow assistant rau capsule, dispersant rau kua tshuaj thiab stain, stabilizer rau enzyme thiab tshav kub rhiab tshuaj, coprecipitant rau tsis zoo soluble tshuaj, lubricator thiab antitoxic pab rau qhov muag tshuaj. PVP ua hauj lwm raws li excipients nyob rau hauv ntau tshaj ib puas yam tshuaj.
Tshuaj pleev ib ce:
PVP-K30 tuaj yeem siv los ua tus neeg sawv cev ua yeeb yaj kiab, viscosity-txhim kho tus neeg saib xyuas, lubricator thiab nplaum. Lawv yog cov tseem ceeb ntawm cov plaub hau tshuaj tsuag, mousse, gels thiab tshuaj pleev ib ce & tshuaj, plaub hau-dying reagent thiab tshuaj zawv plaub hau hauv cov khoom tu plaub hau. Lawv tuaj yeem siv los ua tus pab hauv cov khoom tu tawv nqaij, pleev qhov muag, lipstick, deodorant, tshuaj pleev thaiv hnub thiab dentifrice.
Lwm yam kev siv:
K30 kuj tseem siv los ua tus pab. Raws li dispersant nyob rau hauv graphene thiab carbon nanotubes. Raws li pore-forming tus neeg saib xyuas rau ultrafiltration membrane, Lwm qhov chaw xws li Xim thiab Txheej, Yas thiab Resin, Adhesives, iav Fiber, Zaj duab xis, Ink, Detergent, Tabulating, Textile Tuag thiab Printing, thiab lwm yam.
| Qib Industrial | ||||||
| Yam khoom | K Tus nqi | Cov seem% | Moisture% | PH | Hlawv tus nqi seem% | Cov ntsiab lus Nitrogen% |
| q15 ua | 13-17 : kuv | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 Nws |
| K17 | 15-19 : kuv | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 Nws |
| K25 | 22-28 : kuv | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 Nws |
| K30 | 27-33 : kuv | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 Nws |
| k90 ua | 81-98 : kuv | ≤0.2 | ≤5.0 | 3 ~ 7 | ≤0.1 | 11.5-12.8 Nws |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom. | ||||||
| Pharmaceutical Grade (USP/EP/BP/CPchinese pharmacopoeia), Tshuaj pleev ib ce Qib: | |||||||||
| Cov khoom | K Tus nqi | Remnant ppm | Cov dej noo% | PH | Hlawv tus nqi seem% | Cov ntsiab lus Nitrogen% | Aldehyde ppm | Heavy hlau ppm | Hydrazine ppm |
| q15 ua | 13-17 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 Nws | ≤500 | ≤10 | ≤1 |
| K17 | 15-19 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 Nws | ≤500 | ≤10 | ≤1 |
| K25 | 22-28 | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 Nws | ≤500 | ≤10 | ≤1 |
| K30 | 27-33 : kuv | ≤10 | ≤5.0 | 3-5 | ≤0.1 | 11.5-12.8 Nws | ≤500 | ≤10 | ≤1 |
| k90 ua | 81-98 : kuv | ≤10 | ≤5.0 | 4-7 | ≤0.1 | 11.5-12.8 Nws | ≤500 | ≤10 | ≤1 |
