Products
| polyvinyl pyrrolidone | |
| Product name | polyvinyl pyrrolidone |
| Chinese name | 1-乙烯基-2-吡咯烷酮均聚物；聚乙烯基吡咯烷酮；皮维碘；聚维酮；聚乙烯吡咯烷酮系列；聚乙烯呲咯酮；聚乙烯聚吡咯烷铜；1-乙烯基-2-吡咯烷酮聚合物 |
| English name | polyvinyl pyrrolidone |
| Molecular formula | (C6H9NO)n |
| Molecular weight | (111.142)n |
| CAS No. | 9003-39-8 |
| Product photo |  |
| Structure |  |
| chemical properties | With moisture absorption, there is a slight odor. Easy to dissolve in water and ethanol, ether and other commonly used solvents, so the range of molecular fish can not be determined. boiling point：217.6ºC/760mmHg， flash point：93.9ºC， density：1.69g/cm3， Mole Refractive index：33.739， Lipid water partition coefficient：0.8096， Topological polar surface area：20.31 |
| Appearance | Easily flowing white or nearly white powder |
| Melting point | 165°C |
| Content | >95% |
| Moisture | ≤5.0% |
| Packing | 25kg |
The other explanation |
Uses: used as gas chromatography stationary liquid, medical, aquatic breeding, animal husbandry disinfectant. For skin, mucous membrane disinfection. Also widely used as a thickening agent, emulsifier, lubricant and clarifying agent, as well as the PVP-I of disinfection and sterilization agent. |
