CAS number：9033-79-8 molecular formula：(C3H4O2·C3H4O2.Na)x
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.
| Chinese alias | 丙烯酸与丙烯酸钠的聚合物 溶液 | ||
| English alias | CID 87876036 | SCHEMBL5679957 | Acrylic acid-sodium acrylate copolymer | Sodium acrylate-acrylic acid copolymer | ||
| CAS number | 9033-79-8 | molecular formula | (C3H4O2·C3H4O2.Na)x |
| molecular weight | - | Exact mass | 平均Mw ~2,000 by GPC, |
| PSA | - | logp | - |
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