聚丙烯酸 部分钠盐 溶液
Poly(acrylic acid) partial sodium salt solution
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3184726 | Sigma-Aldrich | 250 G | 1024 | 请咨询 |
| 3184727 | Sigma-Aldrich | 250 G | 1043 | 请咨询 |
| 3184727 | Sigma-Aldrich | 500 G | 1930 | 请咨询 |
| 3184728 | Sigma-Aldrich | 250 G | 1500 | 请咨询 |
| 3184728 | Sigma-Aldrich | 5 G | 425 | 请咨询 |
| 3184728 | Sigma-Aldrich | 500 G | 2050 | 请咨询 |
结构式
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基本信息
| MDL number | MFCD00084394 |
| PubChem Substance ID【PubChem化学物质编号】 | 24851522 |
| NACRES | NA.23 |
| General description【一般描述】 | Sodium salt of poly(acrylic acid) is a superabsorbent polymer. Superabsorbents are composed of crosslinked networks of hydrophilic polymers. It can absorb and retain a large capacity of water based fluids, the release of the absorbed fluids is tough even under an applied pressure. Absorption capacity is inversely proportional to salt concentration and applied load.They are formed via solution or inverse-suspension polymerization techniques. † |
| Application【应用】 | Sodium salt of poly (acrylic acid) may be used as a major component of non glare coatings for headlights.It acts as an antiscaling agents.It′s effect of the salt on the crystal (Cu and MS metals) formation was studied. General applications of these superabsorbents are in many fields such as agriculture and horticulture, sanitary goods, sealing composites, component of moisture barrier tapes and coatings, humidity control, gel actuators. and medicine for drug-delivery systems. |
产品性质
| Quality Level【质量水平】 | 200 |
| mol wt【分子量】 | average Mw ~2,000 by GPC |
| composition【组成】 | Na, 0.6% |
| concentration【浓度】 | 61-65 wt. % in H2O |
| refractive index【折射率】 | n |
| density | 1.2 g/mL at 25 ℃ |
| packaging【包装】 | 250 g in poly bottle |
安全信息
| Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
| WGK | WGK 1 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves |