CAS 28210-41-5

Poly(4-styrenesulfonic acid)

Description:

Poly(4-styrenesulfonic acid) (PSS) is a water-soluble polyelectrolyte characterized by its high molecular weight and strong acidic properties. It is derived from the polymerization of 4-styrenesulfonic acid, which contains sulfonic acid groups that impart significant ionic character to the polymer. PSS is typically used in various applications, including as a dispersant, stabilizer, and in the formulation of conductive materials due to its ability to conduct ions in solution. The sulfonic acid groups contribute to its high solubility in water and polar solvents, making it useful in aqueous environments. PSS can also form complexes with cationic species, enhancing its utility in drug delivery and as a component in electrochemical devices. Its stability under a range of pH conditions and temperatures further broadens its applicability in fields such as biochemistry, materials science, and nanotechnology. Overall, PSS is a versatile polymer with significant importance in both industrial and research settings.

Formula: (C₈H₈O₃S)x

InChI: InChI=1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)

InChI key: InChIKey=MAGFQRLKWCCTQJ-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C1=CC=C(C=C)C=C1

Synonyms:

• 4-Styrenesulfonic acid homopolymer
• 4-Vinylbenzenesulfonic acid homopolymer
• Acide p-styrenesulfonique homopolymerise
• Benzenesulfonic acid, p-vinyl-, polymers
• Poly(4-styrenesulfonic acid)
• Poly(4-vinylbenzenesulfonic acid)
• Poly(p-styrenesulfonic acid)
• Tolevamer
• p-Styrenesulfonic acid homopolymer
• p-Styrenesulfonic acid polymer
• p-Vinylbenzenesulfonic acid homopolymer
• Benzenesulfonic acid, 4-ethenyl-, homopolymer
• Benzenesulfonic acid, 4-ethenyl-, homopolymer
• 4-Ethenylbenzenesulfonic acid homopolymer
• Polystyrene sulfonate
• benzenesulfonate, 2-ethenyl-, calcium salt (1:1)

Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln.

CAS: 28210-41-5

Poly(styrene sulfonic acid) is used in water softening and to remove hard ions like calcium and magnesium. In the medical field, it is used as potassium binders in acute and chronic kidney disease. Its sodium salt is used as a superplastifier in cement, as a dye improving agent for cotton, as proto

Formula: C₈H₇CaO₃S

Color and Shape: Clear amber, Liquid

Molecular weight: 223.28

Ref: 02-042653

POLYSTYRENE SULFONIC ACID

CAS: 28210-41-5

Formula: C₁₀H₁₁NO₃S

Purity: %

Color and Shape: Liquid

Molecular weight: 225.2642

Ref: IN-DA003TTQ

Poly(p-styrenesulfonic acid),MW75,000,30% aqueous solution

CAS: 28210-41-5

Poly(p-styrenesulfonic acid) is a polystyrene polymer that is used as an ion exchange resin. It has been shown to bind to potassium and sorbitol in the colon, thereby reducing their absorption. Poly(p-styrenesulfonic acid) is used for the treatment of hyperkalemia and hypercalcemia caused by chronic renal failure or cancer chemotherapy. Poly(p-styrenesulfonic acid) does not have any significant toxicity, but should be used with caution in patients with renal impairment because it can cause hyperkalemia.

Formula: C₈H₈O₃S

Purity: Min. 95%

Molecular weight: 184.21 g/mol

Ref: 3D-DBA21041

Poly(4-vinylbenzenesulfonic acid)

CAS: 28210-41-5

Purity: Mw ~45000-70000, 30wt. % in H2O;RG

Molecular weight: 184.2100067

Ref: 10-F939207