CAS 28210-41-5 | Poly(styrene sulfonic acid)

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Common Name	Poly(styrene sulfonic acid)
CAS Number	28210-41-5	Molecular Weight	184.21200
Density	1.11 g/mL at 25 °C	Boiling Point	100°C
Molecular Formula	C₈H₈O₃S	Melting Point	1°C
MSDS	/	Flash Point	/
Symbol	GHS05	Signal Word	Danger

Names

Name	poly(styrene-4-sulfonic acid)
Synonym	More Synonyms

Poly(styrene sulfonic acid) BiologicalActivity

Description	Polystyrene forms Polystyrene microplastics (PS-MPs), a hazardous material with potential toxicity. Polystyrene microplastics is harm to zebrafish heart and induces male reproductive toxicity in mice[1][2].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
In Vitro	Polystyrene results 0.5 μm, 4 μm, and 10 μm PS-MPs entering into three kinds of testicular cells (GC-1 cell line) in vitro[2].
In Vivo	Polystyrene (PS-MPs, particle sizes 3-12 µm; p.o.; 21 d) shows adverse effect on zebrafish activity and oxidative stress, metabolic changes and contraction parameters in the heart tissue[1]. Polystyrene (PS-MPs, particle sizes of 4 μm and 10 μm; p.o.; 24 h) resultsPS-MPs accumulated in the testis of mice, and (PS-MPs, particle sizes of 4 μm and 10 μm; p.o.; 28 d) induces spermatogenic cells abscissed and arranged disorderly, and multinucleated gonocytes occurred in the seminiferous tubule[2]. Polystyrene, (PS-MPs, particle sizes of 0.5 μm, 4 μm and 10 μm; p.o.; 28 d) induces testicular inflammation and the disruption of blood-testis barrier[2].

Chemical & Physical Properties

Density	1.11 g/mL at 25 °C
Boiling Point	100°C
Melting Point	1°C
Molecular Formula	C₈H₈O₃S
Molecular Weight	184.21200
Exact Mass	184.01900
PSA	62.75000
LogP	2.66760
Appearance of Characters	Liquid \| Amber
Index of Refraction	n20/D 1.3718
Water Solubility	H2O: soluble

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C
Risk Phrases	34-35
Safety Phrases	23-26-36/37/39-45
RIDADR	UN 2586 8/PG 3
WGK Germany	-

Articles28

Surface functionality as a means to impact polymer nanoparticle size and structure.

Langmuir 29(12) , 4092-5, (2013)

When polymeric nanoparticles (NPs) are formed by nanoprecipitation, which is a nucleation-growth process, the control over size requires changing the polymer concentration or solvent composition. Here...

Gastrointestinal adverse events with sodium polystyrene sulfonate (Kayexalate) use: a systematic review.

Am. J. Med. 126(3) , 264.e9-24, (2013)

Sodium polystyrene sulfonate (Kayexalate; Sanofi-Aventis, Paris, France) is a cation-exchange resin routinely used in the management of hyperkalemia. However, its use has been associated with colonic ...

Divalent-anion salt effects in polyelectrolyte multilayer depositions.

Langmuir 28(45) , 15831-43, (2012)

We systematically investigate the effects of divalent anions on the assembly of polyelectrolyte multilayers by fabricating polystyrene sulfonate (PSS)/polyallylamine hydrochloride (PAH) multilayer fil...

Synonyms

MFCD00165973

Tolevamer

Poly(styrene sulfonic acid)

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