Polyvinylpyrrolidone tare da CAS 9003-39-8
Polyvinylpyrrolidone (PVP) wani polymer ne na vinylpyrrolidone, wanda za'a iya raba shi zuwa PVP mai narkewa da PVPP mara narkewa saboda bambancin matakin polymerization. Nauyin kwayoyin halitta na PVP mai narkewa shine 8000 ~ 10000, wanda za'a iya amfani dashi azaman mai haɓɓaka.
| Sunan samfurin | Polyvinylpyrrolidone |
| CAS | 9003-39-8 |
| Ajiya | 2-8°C |
| Wurin tafasa | 90-93°C |
| Wurin narkewa | >300°C |
| PH | 3.0-5.0 |
| Narkewa | H2O: mai narkewa 100mg/mL |
| MF | CH4 |
1. Mai bayyanawa; Mai daidaita launin fata; Mai daidaita colloid, mai kauri; Mai cike kwamfutar hannu; mai watsawa.
2. Sau da yawa ana amfani da shi azaman maganin sharewa ga giya, vinegar, giya, da sauransu.
3. Ana amfani da shi azaman ruwa mai tsayawa don nazarin chromatography na gas
4. Hadakar PVP-I a matsayin maganin kashe ƙwayoyin cuta
5. Magungunan kashe ƙwayoyin cuta don kiwon lafiya, kiwon kamun kifi da kiwon dabbobi. Ana amfani da shi don kashe ƙwayoyin cuta na fata da mucous membrane.
6. Idan ana amfani da shi a cikin kayan kwalliya na yau da kullun, PVP da copolymers suna da kyawawan kaddarorin warwatsewa da ƙirƙirar fim, kuma ana iya amfani da su azaman ruwan salo, wakilin feshi da mousse na gashi, wakilin inuwa na kwandishan gashi, mai daidaita kumfa na shamfu, wakilin salon wave, da kuma wakilin warwatsewa da haɗin kai na rini na gashi.
7. Ana amfani da shi don shanye phenols da tannic acid daga ruwan da aka samo don tsarkake enzymes na shuka. Ana amfani da shi azaman mai narkewar chromatographic don raba aromatic acid, aldehydes da phenols.
25kgs/ganga, tan 9/kwantenar 20'.
25kgs/jaka, tan 20/kwantenar 20'.
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