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Polyvinylpyrrolidone
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3058090 | Alfa Aesar | cross linked | 100g | 762 | 请咨询 |
| 3058090 | Alfa Aesar | cross linked | 500g | 3320 | 请咨询 |
| 3446922 | Ryon | 试剂级 | 25克 | 46 | 请咨询 |
| 3446922 | Ryon | 试剂级 | 100克 | 92 | 请咨询 |
| 3446922 | Ryon | 试剂级 | 500克 | 360 | 请咨询 |
| 3446922 | Ryon | 试剂级 | 1公斤 | 575 | 请咨询 |
| 3481938 | Alfa Aesar | cross linked | 25g | 588 | 请咨询 |
| 3481938 | Alfa Aesar | cross linked | 100g | 1115 | 请咨询 |
| 3481938 | Alfa Aesar | cross linked | 500g | 3300 | 请咨询 |
| 3481938 | Alfa Aesar | cross linked | 1kg | 3970 | 请咨询 |
基本信息
| 应用 | Polyvinylpyrrolidone is used in coatings, printing ink, rubber, glass, leather, cosmetics, soaps, plastics, in paper making and as a stabilizer. It acts as a disintegrant in pharmaceutical tablets and as a fining to extract impurities. It is used to remove polyphenols in beer. |
| 备注 | Incompatible with strong oxidizing agents. |
| MDL | MFCD00149016 |
| 分子式 | (C6H9NO)n |
| 熔点 | >300° |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Insoluble in water, acid and alkaline. |
安全信息
| TSCA | 否 |