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CAS 25704-18-1

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Poly(sodium 4-styrenesulfonate)

Description:
Poly(sodium 4-styrenesulfonate) is a water-soluble anionic polyelectrolyte derived from the polymerization of sodium 4-styrenesulfonate. It is characterized by its high molecular weight and the presence of sulfonate groups, which impart strong hydrophilicity and ionic character to the polymer. This substance typically appears as a white to off-white powder or granules and is known for its excellent solubility in water, making it useful in various applications. Its anionic nature allows it to interact with cationic species, which is beneficial in applications such as flocculation, dispersion, and stabilization of colloidal systems. Additionally, poly(sodium 4-styrenesulfonate) is often utilized in the formulation of personal care products, pharmaceuticals, and as a dispersant in various industrial processes. Its biocompatibility and non-toxic profile further enhance its appeal in biomedical applications, including drug delivery systems and tissue engineering. Overall, this polymer is valued for its versatility and effectiveness in enhancing the performance of various formulations.
Formula:(C8H8O3S·Na)x
InChI:InChI=1S/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);
InChI key:InChIKey=OMSKWMHSUQZBRS-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=CC=C(C=C)C=C1.[Na]
Synonyms:
  • 4-Ethenyl benzenesulfonic acid sodium salt homopolymer
  • 4-Styrenesulfonic acid sodium salt homopolymer
  • 4-Vinylbenzenesulfonic acid sodium salt homopolymer
  • Acide p-styrenesulfonique, sel de sodium, homopolymerise
  • Benzenesulfonic acid, 4-ethenyl-, sodium salt (1:1), homopolymer
  • Benzenesulfonic acid, p-vinyl-, sodium salt, polymers
  • Poly(4-styrenesulfonate sodium salt)
  • Poly(sodium 4-styrenesulfonate)
  • Poly(sodium 4-styrenesulfonic acid)
  • Poly(sodium 4-vinylbenzenesulfonate)
  • See more synonyms
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