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434574

Sigma-Aldrich

Poly(sodium 4-styrenesulfonate)

average Mw ~1,000,000, powder

Sinônimo(s):

PSS, Poly(4-styrenesulfonic acid) sodium salt

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About This Item

Fórmula linear:
(C8H7NaO3S)n
Número CAS:
25704-18-1
Número MDL:
MFCD00084449
Código UNSPSC:
12162002
NACRES:
NA.23

forma

powder

peso molecular

average Mw ~1,000,000

viscosidade

70-170 cP, 10 wt. % in H2O(25 °C, Brookfield)(lit.)

pf

450 °C (dec.)

solubilidade

H2O: soluble

densidade

0.801 g/mL at 25 °C (lit.)

InChI

1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)

chave InChI

MAGFQRLKWCCTQJ-UHFFFAOYSA-N

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Aplicação

Dispersant for metal oxides and sulfates, suspending agent for particulates, protective colloid for oil-in-water emulsions and viscosity modifier in aqueous-based adhesives.

Características e benefícios

Anionic polyelectrolyte.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
MKCM8304
MKCM8300
MKAA3419V
MKBC7635
MKBB3350

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Frontiers in microbiology, 9, 3269-3269 (2019-02-01)
Chlamydia is the most frequently reported sexually transmitted bacteria causing 2.9 million infections annually in the United States. Diagnosis, treatment, and sequelae of chlamydial disease cost billions of dollars each year in the United States alone. Considering that a heparin
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Materials (Basel, Switzerland), 14(5) (2021-03-07)
An innovative antimicrobial technology for plastic surfaces is presented. We report the synthesis and scale-up of triangular silver nanoplates (TSNPs) and their integration into polycaprolactone (PCL) and polylactic acid (PLA) polymers through a solvent-casting technique. The TSNPs have a high
Colonic ulceration in a patient with renal disease and hyperkalemia.
Johanna L Chelcun et al.
JAAPA : official journal of the American Academy of Physician Assistants, 25(10), 34-34 (2012-11-03)
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Molecular pharmaceutics, 9(11), 3330-3339 (2012-08-31)
Biocompatible superparamagnetic polyelectrolyte hybrid hollow microspheres ((CS/Fe(3)O(4)-CA)(3)-CS-NH-CH(2)-PEG) were successfully prepared by PEGylation of multilayered polyelectrolyte hybrid shell encapsulated polystyrene sulfonate (PSS) microsphere templates fabricated by the layer-by-layer self-assembly of chitosan (CS) and citrate modified ferroferric oxide magnetic nanoparticles (Fe(3)O(4)-CA), after
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