9003-04-7
Chemical Structure
Polyacrylate sodium
- CAS No.: 9003-04-7
- Formula:(C3H4O2)x·xNa
- Molecular Weight:N/A
SMILES: CCC(C(O[Na])=O)C.[n]
Biological Activity: Polyacrylate sodium is a sodium polyacrylate salt with extremely strong hygroscopicity. Polyacrylate sodium serves as a gel excipient and can be used as a pharmaceutical excipient. Polyacrylate sodium can reduce permeability by modifying bentonite to form a cavity-containing microstructure, while improving the chemical resistance, cation exchange capacity, and free swelling index of bentonite. Polyacrylate sodium can enhance the water retention capacity, available water content, and top-layer water content of sandy soil, while reducing the saturated hydraulic conductivity, wetting front advance rate, and infiltration rate. Polyacrylate sodium can chelate Cu2+ ions in aqueous solutions and has renewable adsorption capacity. Polyacrylate sodium is widely used in researches related to various fields such as consumer products, agriculture, and industry[1][2][3].
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Polyacrylate sodium | Polyacrylate sodium is a sodium polyacrylate salt with extremely strong hygroscopicity. Polyacrylate sodium serves as a gel excipient and can be used as a pharmaceutical excipient. Polyacrylate sodium can reduce permeability by modifying bentonite to form a cavity-containing microstructure, while improving the chemical resistance, cation exchange capacity, and free swelling index of bentonite. Polyacrylate sodium can enhance the water retention capacity, available water content, and top-layer water content of sandy soil, while reducing the saturated hydraulic conductivity, wetting front advance rate, and infiltration rate. Polyacrylate sodium can chelate Cu2+ ions in aqueous solutions and has renewable adsorption capacity. Polyacrylate sodium is widely used in researches related to various fields such as consumer products, agriculture, and industry. | |||||||||||||||||||||
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- [1]. Yu C, et al. Sodium polyacrylate modification method to improve the permeant performance of bentonite in chemical resistance. Journal of Cleaner Production. 2019;213:242-250.
- [2]. Zhuang W, et al. Effects of sodium polyacrylate on water retention and infiltration capacity of a sandy soil. SpringerPlus. 2013;2(Suppl 1):S11. [Content Brief]
- [3]. Yu Y, et al. Eco-friendly and cost-effective superabsorbent sodium polyacrylate composites for environmental remediation. Journal of Materials Science. 2015;50:5799-5808.
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