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| Product name | Polyvinylpyrrolidone |
| CAS | 9003-39-8 |
| Storage | 2-8°C |
| Boiling point | 90-93 °C |
| Melting point | >300 °C |
| PH | 3.0-5.0 |
| Solubility | H2O: soluble100mg/mL |
| MF | CH4 |
PVP has different molecular weights, K30 K60 K90 etc. Polyvinylpyrrolidone pvp widely used.
1. Clarifier; Pigment stabilizer; Colloid stabilizer, thickener; Tablet filler; dispersant.
2. Polyvinylpyrrolidone pvp is often used as clarifying agent for beer, vinegar, wine, etc.
3. Polyvinylpyrrolidone pvp used as stationary liquid for gas chromatography
4. Complex of PVP-I as disinfectant.
5. Disinfectants for medical, aquaculture and animal husbandry. It is used for disinfection of skin and mucous membrane.
6. When used in daily cosmetics, PVP and copolymers have good dispersibility and film-forming property, and can be used as styling liquid, styling agent of hair spray and mousse, shading agent of hair conditioner, foam stabilizer of shampoo, wave styling agent, and dispersant and affinity agent of hair dye.
7. Polyvinylpyrrolidone pvp is used to absorb phenols and tannic acid from water extracts to purify plant enzymes. Polyvinylpyrrolidone pvp used as chromatographic adsorbent to separate aromatic acids, aldehydes and phenols.