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25704-18-1

25704-18-1 Structure

25704-18-1 Structure
IdentificationBack Directory
[Name]

Poly(sodium-p-styrenesulfonate)
[CAS]

25704-18-1
[Synonyms]

PSSS
KAYEXALATE
Versa-TL 77
Versa-TL 502
KAYEXALATE(R)
KAYEXALATE(TM)
POLYSTYRENE SULFONATE, NA
SODIUM POLYSTYRENE SULFONATE
Poly(sodium styrenesulfonate)
Molecular weight average:75000
POLY(SODIUM 4-STYRENESULFONATE)
POLY(SODIUM P-STYRENESULFONATE)
Molecular weight average:1000000
POLYSTYRENE SULFONATE, SODIUM SALT
Poly(sodiuM 4-vinylbenzenesulfonate)
sodium 4-styrenesulfonate homopolymer
POLYSTYRENE SULFONIC ACID SODIUM SALT
POLY(4-STYRENESULFONATE, SODIUM SALT)
Poly(Sodium4-Styrenesulfonate)solution
POLY(SODIUM 4-STYRENESULFONATE), AVERAG&
POLY(SODIUM 4-STYRENESULFONATE), MW 1,00
POLY(SODIUM-4-STYRENESULFONATE), (M.W. C
Poly(sodiuM-p-styrenesulfonate) ( PSSS )
POLY(4-STYRENESULFONIC ACID), SODIUM SALT
STYRENESULFONIC ACID, SODIUM SALT POLYMER
POLY(STYRENESULFONIC ACID SODIUM SALT) 210
POLY(STYRENESULFONIC ACID SODIUM SALT) 1'400
POLY(STYRENESULFONIC ACID SODIUM SALT) 6'800
POLY(STYRENESULFONIC ACID SODIUM SALT) 4'300
POLY(STYRENESULFONIC ACID SODIUM SALT) 49'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 32'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 77'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 17'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 13'000
Poly(SodiuM 4-Styrenesulfonate)25wt% solution
POLY(STYRENESULFONIC ACID SODIUM SALT) 150'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 990'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 350'000
POLY(STYRENESULFONIC ACID SODIUM SALT) 2'600'000
benzenesulfonicacid,p-vinyl-,sodiumsalt,polymers
POLY(SODIUM 4-STYRENESULFONATE) (M.W. CA . 70,000)
Poly(styrene sulfonic acid) sodiuM salt, M.W. 75,000
Poly(sodium-p-styrenesulfonate), Average M.W. 70.000
poly(styrene sulfonic acid) sodium salt, m.w. 70,000
Poly(styrene sulfonic acid) sodium salt, M.W. 300,000
Poly(styrene sulfonic acid) sodium salt, M.W. 500,000
poly(styrene sulfonic acid) sodium salt, m.w. 125,000
Poly(Sodium-4-Styrenesulfonate),20Wt. % Sol. In Water
Benzenesulfonicacid,4-ethenyl-,sodiumsalt,homopolymer
4-Ethenyl-benzenesulfonic acid sodium salt homopolymer
poly(styrene sulfonic acid) sodium salt, m.w. 1,000,000
water solution of a neutralized, sulfonated polystyrene
Poly(sodiuM-p-styrenesulfonate), average M.W. 70.000 5GR
Poly(sodiuM-p-styrenesulfonate), average M.W. 70.000 100GR
Poly(sodiuM-p-styrenesulfonate), average M.W. 70.000 500GR
Poly(sodiuM 4-styrenesulfonate) average Mw ~70,000, powder
POLY(SODIUM 4-STYRENESULFONATE), 20 WT. % SOLUTION IN WATER
POLY(SODIUM 4-STYRENESULFONATE), AVERAGE M.W. CA. 1,000,000
Poly(sodiuM 4-styrenesulfonate) average Mw ~1,000,000, powder
Poly(sodium 4-styrenesulfonate),Poly(4-styrenesulfonic acid) sodium salt
Poly(sodiuM-p-styrenesulfonate), average M.W.70,000, 20 wt.% solution in H2O
Poly(sodiuM 4-styrenesulfonate) solution average Mw ~70,000, 30 wt. % in H2O
Poly(sodiuM 4-styrenesulfonate) solution average Mw ~200,000, 30 wt. % in H2O
Poly(sodiuM 4-styrenesulfonate) solution average Mw ~1,000,000, 25 wt. % in H2O
POLY(SODIUM 4-STYRENESULFONATE), AVERAGE M W 200,000, 30 WT. % SOLUTION IN WATER
Poly(sodium 4-styrenesulfonate) solution,Poly(4-styrenesulfonic acid) sodium salt
[EINECS(EC#)]

220-266-3
[Molecular Formula]

(C8H7NaO3S)x
[MDL Number]

MFCD00084449
[Molecular Weight]

70000
Chemical PropertiesBack Directory
[Appearance]

white to tan powder
[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
[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.
[CAS DataBase Reference]

25704-18-1
[EPA Substance Registry System]

Benzenesulfonic acid, 4-ethenyl-, sodium salt, homopolymer(25704-18-1)
Hazard InformationBack Directory
[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]

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]

Effective antistatic and specialty dispersant.
[Definition]

ChEBI: A polymer composed of repeating sodium 4-ethylbenzenesulfonate units.
[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.]
Safety DataBack Directory
[Safety Statements ]

24/25
[WGK Germany ]

2
[RTECS ]

DB8550000
[TSCA ]

Yes
[HS Code ]

29420000
[Safety Profile]

Mildly toxic by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and Na2O. See also SULFONATES.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Poly(sodium-p-styrenesulfonate)(25704-18-1).msds
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