Poly(sodium 4-styrenesulfonate)
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- CAS-Nr.
- 25704-18-1
- Englisch Name:
- Poly(sodium 4-styrenesulfonate)
- Synonyma:
- POLY(SODIUM 4-STYRENESULFONATE);KAYEXALATE;POLY(SODIUM P-STYRENESULFONATE);4-ethenylbenzenesulfonic acid;Poly(sodiuM 4-styrenesulfonate) solution average Mw ~70,000, 30 wt. % in H2O;PSSS;PSS 70000;Versa-TL 77;Versa-TL 502;KAYEXALATE(R)
- CBNumber:
- CB3158410
- Summenformel:
- C10H13NaO3S
- Molgewicht:
- 236.26319
- MOL-Datei:
- 25704-18-1.mol
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Poly(sodium 4-styrenesulfonate) Eigenschaften
- Schmelzpunkt:
- 460 °C (dec.)
- Siedepunkt:
- 100 °C
- Dichte
- 1.163 g/mL at 25 °C
- Brechungsindex
- n20/D 1.395
- Löslichkeit
- water and lower glycols: soluble
- Aggregatzustand
- powder
- Farbe
- White to tan
- PH
- ~6.4
- Wasserlöslichkeit
- SOLUBLE
- InChIKey
- LQXFAUOEBYORAN-UHFFFAOYSA-M
- SMILES
- C1C(C(C*)*)=CC=C(S(O[Na])(=O)=O)C=1 |$;;;;*;*;;;;;;;;;$|
- CAS Datenbank
- 25704-18-1
- EPA chemische Informationen
- Benzenesulfonic acid, 4-ethenyl-, sodium salt, homopolymer (25704-18-1)
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| S-Sätze: |
24/25 |
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| WGK Germany |
2 |
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| RTECS-Nr. |
DB8550000 |
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| TSCA |
Yes |
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| HS Code |
29420000 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizität (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
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| Sicherheit |
| P264 |
Nach Gebrauch gründlich waschen. |
| P264 |
Nach Gebrauch gründlich waschen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P302+P352 |
BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckmäßig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen. |
| P321 |
Besondere Behandlung |
| P332+P313 |
Bei Hautreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen. |
| P362 |
Kontaminierte Kleidung ausziehen und vor erneutem Tragen waschen. |
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Poly(sodium 4-styrenesulfonate) Chemische Eigenschaften,Einsatz,Produktion Methoden
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
white to tan powder
Verwenden
Poly(sodium 4-styrenesulfonate) used as an anionic polyelectrolyte, suspending aid for particulates and scale control agent for water treatment. It is an effective antistatic and specialty dispersant, protective colloid for oil-in-water emulsions and viscosity modifier in aqueous-based adhesives.
Definition
ChEBI: A polymer composed of repeating sodium 4-ethylbenzenesulfonate units.
Allgemeine Beschreibung
Poly (sodium 4-styrenesulfonate) (PSS) a cation exchange polyelectrolyte. PSS may be used to produce mechanically stable and very reproducible coatings.
Clinical Use
Poly(sodium 4-styrenesulfonate), also named as polystyrene sulfonate, is a water-soluble polymer. It has sulfonate groups and mostly used as ion-exchange resins to remove ions such as potassium, calcium, sodium from solutions in biomedical applications. PSS is commonly used as potassium ions binder to cure chronic and acute kidney disease in people suffering hyperkalemia.30 PSS may have side effects when it is blended with sorbitol, causing intestinal necrosis[1].
Sicherheitsprofil
Mildly toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and Na2O. See also SULFONATES.
läuterung methode
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 4-styrenesulfonate) Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Poly(sodium 4-styrenesulfonate) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 279)Lieferanten
25704-18-1()Verwandte Suche:
- KAYEXALATE(TM)
- POLY(SODIUM 4-STYRENESULFONATE) (M.W. CA . 70,000)
- POLY(SODIUM-4-STYRENESULFONATE), (M.W. C
- Poly(sodium-p-styrenesulfonate), Average M.W. 70.000
- poly(styrene sulfonic acid) sodium salt, m.w. 1,000,000
- poly(styrene sulfonic acid) sodium salt, m.w. 125,000
- poly(styrene sulfonic acid) sodium salt, m.w. 70,000
- POLY(SODIUM 4-STYRENESULFONATE), 20 WT. % SOLUTION IN WATER
- POLY(SODIUM 4-STYRENESULFONATE), AVERAG&
- POLY(SODIUM 4-STYRENESULFONATE), AVERAGE M.W. CA. 1,000,000
- POLY(SODIUM 4-STYRENESULFONATE), AVERAGE M W 200,000, 30 WT. % SOLUTION IN WATER
- POLY(SODIUM 4-STYRENESULFONATE), MW 1,00
- Poly(SodiuM 4-Styrenesulfonate)25wt% solution
- Poly(sodiuM-p-styrenesulfonate) ( PSSS )
- Poly(sodiuM 4-vinylbenzenesulfonate)
- Poly(sodiuM 4-styrenesulfonate) average Mw ~1,000,000, powder
- Poly(sodiuM 4-styrenesulfonate) average Mw ~70,000, powder
- Poly(sodiuM 4-styrenesulfonate) solution average Mw ~1,000,000, 25 wt. % in H2O
- Poly(sodiuM-p-styrenesulfonate), average M.W.70,000, 20 wt.% solution in H2O
- POLYSTYRENE SULFONIC ACID SODIUM SALT
- POLY(STYRENESULFONIC ACID SODIUM SALT) 13'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 1'400
- POLY(STYRENESULFONIC ACID SODIUM SALT) 150'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 17'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 210
- POLY(STYRENESULFONIC ACID SODIUM SALT) 2'600'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 32'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 350'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 4'300
- POLY(STYRENESULFONIC ACID SODIUM SALT) 49'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 6'800
- POLY(STYRENESULFONIC ACID SODIUM SALT) 77'000
- POLY(STYRENESULFONIC ACID SODIUM SALT) 990'000
- POLYSTYRENE SULFONATE, SODIUM SALT
- POLYSTYRENE SULFONATE, NA
- POLY(4-STYRENESULFONATE, SODIUM SALT)
- POLY(4-STYRENESULFONIC ACID), SODIUM SALT
- STYRENESULFONIC ACID, SODIUM SALT POLYMER
- Benzenesulfonicacid,4-ethenyl-,sodiumsalt,homopolymer
- Molecular weight average：75000
- water solution of a neutralized, sulfonated polystyrene
- Molecular weight average：1000000
- Versa-TL 77
- Poly(Sodium-4-Styrenesulfonate),20Wt. % Sol. In Water
- Versa-TL 502
- 4-Ethenyl-benzenesulfonic acid sodium salt homopolymer
- Poly(sodium styrenesulfonate)
- sodium 4-styrenesulfonate homopolymer
- Poly(styrene sulfonic acid) sodium salt, M.W. 300,000
- Poly(styrene sulfonic acid) sodium salt, M.W. 500,000
- Poly(sodium 4-styrenesulfonate),Poly(4-styrenesulfonic acid) sodium salt
- Poly(sodium 4-styrenesulfonate) solution,Poly(4-styrenesulfonic acid) sodium salt
- PSSS
- Poly(sodiuM-p-styrenesulfonate), average M.W. 70.000 100GR
- Poly(sodiuM-p-styrenesulfonate), average M.W. 70.000 500GR
- Poly(sodiuM-p-styrenesulfonate), average M.W. 70.000 5GR
- Poly(styrene sulfonic acid) sodiuM salt, M.W. 75,000
- Poly(sodiuM 4-styrenesulfonate) solution average Mw ~200,000, 30 wt. % in H2O
