China Largest Manufacturer factory sales Poly(sodium-p-styrenesulfonate) CAS 25704-18-1

Superiority:

                                PRODUCT DETAILS                           

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-ethenyl-, 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-Ethenyl-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. Safety Profile Mildly toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and Na2O. See also SULFONATES. Purification Methods Purify the polymer by repeated precipitation of the sodium salt from an aqueous solution by MeOH, with subsequent conversion to the free acid by passage through an Amberlite IR-120 ion-exchange resin. [Kotin & Nagasawa J Am Chem Soc 83 1026 1961.] Recrystallise it from EtOH. Alternatively purify it by passage through cation and anion exchange resins in series (Rexyn 101 cation exchange resin and Rexyn 203 anion exchange resin), then titrated it with NaOH to pH 7. The sodium form of polystyrenesulfonic acid is precipitated by addition of 2-propanol. Dry it in a vacuum oven at 80o for 24hours, and finally increasing to 120o before to use. [Kowblansky & Ander J Phys Chem 80 297 1976.]   Poly(sodium-p-styrenesulfonate) Preparation Products And Raw materials

                                                                       Group profiles

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

Our Factories production lines

                                                   Our Factories R&D ability

                        Our Factories warehouse