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聚二甲基硅氧烷
Polydimethylsiloxane
| 产品编号： | 3057879 |
| 规格： | hydroxy terminated, M.W. 4200 |
| CAS NO： | 70131-67-8 |
| 包装规格： | 50ml，250ml，1L，2.5L |
| 产品类别： | 进口试剂 |
| 品牌： | Alfa Aesar |
| 优惠价： | 立即咨询 |
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3057879 | 50ml | 446 | |||
| 3057879 | 250ml | 886 | |||
| 3057879 | 1L | 2790 | |||
| 3057879 | 2.5L | 5070 |
产品别名
70131-67-8
聚二甲基硅氧烷
Polydimethylsiloxane
基本信息
| 应用 | Polydimethylsiloxane is frequently used in a liquid containing 4-5% silica gel, emulsifiers and preservatives. It is employed in applications like contact lenses, medical devices, elastomers, in shampoos, food (antifoaming agent), caulking, lubricants, kinetic sand , and heat-resistant tiles. PDMS is a common surfactant, component of defoamers and as an herbicidal penetran. |
| 备注 | It is nonbiodegradable. |
| MDL | MFCD01325012 |
| 分子式 | HO[-Si(CH3)2O-]nH |
| 密度 | 0.97 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Liquid |
| 溶解性 | Soluble in carbon tetrachloride, benzene, chloroform, diethyl ether, toluene and other organic solvents. Insoluble in water and ethanol. |
安全信息
| TSCA | 是 |
