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Poly(sodium-p-styrenesulfonate) Basic information Description Application Uses Product Name: Poly(sodium-p-styrenesulfonate) Synonyms: Poly(sodiuM 4-styrenesulfonate) solution average Mw ~200,000, 30 wt. % in H2O;Poly(sodiuM 4-styrenesulfonate) solution average Mw ~70,000, 30 wt. % in H2O;benzenesulfonicacid,p-vinyl-,sodiumsalt,polymers;Poly(Sodium4-Styrenesulfonate)solution;KAYEXALATE;KAYEXALATE(R);KAYEXALATE(TM);POLY(SODIUM 4-STYRENESULFONATE) (M.W. CA . 70,000) CAS: 25704-18-1 MF: C10H13NaO3S MW: 236.26319 EINECS: 607-780-7 Product Categories: Polymers;Others;Anionic Polyelectrolytes - PSSA &;Polymer Science;Self Assembly &;Self-Assembly Materials;Anionic Polyelectrolytes - PSSA&OthersPolymer Science;Styrenes: Polystyrenesulfonate and Related Polymers;Polyelectrolytes for SAMS (Self-Assembled Monolayers);Styrenes: Polystyrenesulfonate and Related Polymers;Contact Printing;Hydrophilic Polymers;Materials Science;Micro/NanoElectronics;Hydrophilic Polymers;Polyelectrolytes for SAMS (Self-Assembled Monolayers);Self-Assembly Materials;Polymer Science Mol File: 25704-18-1.mol   Poly(sodium-p-styrenesulfonate) Chemical Properties Melting point 460 °C (dec.) Boiling point 100 °C density 1.163 g/mL at 25 °C refractive index n20/D 1.395 solubility water and lower glycols: soluble form powder color White to tan PH ~6.4 Water Solubility SOLUBLE InChIKey LQXFAUOEBYORAN-UHFFFAOYSA-M CAS DataBase Reference 25704-18-1 EPA Substance Registry System Benzenesulfonic acid, 4-nyl-, sodium salt, homopolymer (25704-18-1)   Safety Information Safety Statements 24/25 WGK Germany 2 RTECS DB8550000 TSCA Yes HS Code 29420000 MSDS Information Provider Language 4-nyl-benzenesulfonic acid sodium salt homopolymer English SigmaAldrich English ACROS English ALFA English   Poly(sodium-p-styrenesulfonate) Usage And Synthesis Description Sodium polystyrene sulfonate (PSS ,Poly(styrene sulfonic acid) sodium salt) is an organic compound, light amber liquid, odorless, and easily soluble in water. Sodium polystyrene sulfonate solution is a water-soluble polymer with a unique effect, used in reactive emulsifiers, water-soluble polymers (coagulants, dispersants, container cleaning agents, cosmetics, etc.), water treatment agents (dispersion Chemicals, flocculants), sulfur exchange resins (membrane), photographic agents (membrane), semiconductors, imaging films, heat conduction products, etc. Application Poly(styrene sulfonic acid) sodium salt is used as Polyelectrolyte. It is also used as electroconductive and antistatic resin for electrographic and electrophotographic substrates. Uses Poly(styrene sulfonic acid (PSS) is used to prepare adsorption ultrafiltration membranes and is used to treat heavy metal water pollution. Sodium polystyrene sulfonate (PSS) has strong hydrophilic properties. When gelling in water, it will migrate to the surface of the particles and then be mainly fixed on the surface of the particles or the surface of the pore channels. The adsorption ultrafiltration membrane prepared based on it not only can remove water Macromolecules, colloids and other substances, and can simultaneously remove various toxic and harmful cations in the water. Chemical Properties white to tan powder Uses Scale inhibitor and dispersant for metal salts and oxides.Anionic polyelectrolyte. Uses Dispersant for calcium carbonate and metal oxides, suspending aid for particulates and scale control agent for water treatment. Uses Effective antistatic and specialty dispersant. Uses Dispersant for metal oxides and sulfates, suspending agent for particulates, protective colloid for oil-in-water emulsions and viscosity modifier in aqueous-based adhesives. Uses sodium polystyrene sulfonate is a film former. It holds the actives on site and gives the feeling of skin tightening. It is synthetically manufactured. Definition ChEBI: A polymer composed of repeating sodium 4-ethylbenzenesulfonate units. General Description Poly (sodium 4-styrenesulfonate) (PSS) a cation exchange polyelectrolyte. PSS may be used to produce mechanically stable and very reproducible coatings.