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MilliporeSigma

527491

Sigma-Aldrich

Poly(sodium 4-styrenesulfonate) solution

average Mw ~1,000,000, 25 wt. % in H2O

Synonym(s):

PSS, Poly(4-styrenesulfonic acid) sodium salt

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About This Item

Linear Formula:
(C8H7NaO3S)n
CAS Number:
25704-18-1
MDL number:
MFCD00084449
UNSPSC Code:
12162002
NACRES:
NA.23

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mol wt

average Mw ~1,000,000

Quality Level

200

concentration

25 wt. % in H2O

refractive index

n20/D 1.3875

density

1.163 g/mL at 25 °C

SMILES string

[S](=O)(=O)(O)c1ccc(cc1)C=C

InChI

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

InChI key

MAGFQRLKWCCTQJ-UHFFFAOYSA-N

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1 of 4

This Item
527483561967434574
Poly(sodium 4-styrenesulfonate) solution average Mw ~1,000,000, 25 wt. % in H2O

Sigma-Aldrich

527491

Poly(sodium 4-styrenesulfonate) solution

Poly(sodium 4-styrenesulfonate) solution average Mw ~70,000, 30 wt. % in H2O

Sigma-Aldrich

527483

Poly(sodium 4-styrenesulfonate) solution

Poly(sodium 4-styrenesulfonate) solution average Mw ~200,000, 30 wt. % in H2O

Sigma-Aldrich

561967

Poly(sodium 4-styrenesulfonate) solution

Poly(sodium 4-styrenesulfonate) average Mw ~1,000,000, powder

Sigma-Aldrich

434574

Poly(sodium 4-styrenesulfonate)

refractive index

n20/D 1.3875

refractive index

n20/D 1.395

refractive index

n20/D ~1.3961

refractive index

-

density

1.163 g/mL at 25 °C

density

1.158 g/mL at 25 °C

density

1.1471 g/mL at 25 °C

density

0.801 g/mL at 25 °C (lit.)

mol wt

average Mw ~1,000,000

mol wt

average Mw ~70,000

mol wt

average Mw ~200,000

mol wt

average Mw ~1,000,000

concentration

25 wt. % in H2O

concentration

30 wt. % in H2O

concentration

30 wt. % in H2O

concentration

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

Application

Scale inhibitor and dispersant for metal salts and oxides.
Anionic polyelectrolyte.

Features and Benefits

Anionic polyelectrolyte

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS1804
MKCS5627
MKCM4160
MKCG8459
MKCC0098

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S Oughlis et al.
Journal of biomedical materials research. Part A, 101(2), 582-589 (2012-09-11)
Osseointegration of metallic implants used in orthopedic surgery requires that osteoprogenitor cells attach and adhere to the surface, then proliferate, differentiate into osteoblasts, and finally produce mineralized matrix. Because the ability of progenitor cells to attach to a scaffold surface
Dong-Hun Kim et al.
ChemSusChem, 5(10), 2053-2057 (2012-09-05)
Hole extraction in organic photovoltaic cells (OPVs) can be modulated by a surface-enriched layer formed on top of the conducting polymer-based hole extraction layer (HEL). This tunes the surface work function of the HEL to better align with the ionization
Ahmed Chaaban et al.
Renal failure, 35(2), 185-188 (2013-02-14)
There is insufficient evidence on the utility of potassium-binding resins in patients with end-stage renal disease on dialysis. In addition, their poor tolerability raises concerns of patient adherence. We aimed to assess the efficacy of calcium resonium and investigate the
Johannes Frueh et al.
Physical chemistry chemical physics : PCCP, 15(2), 483-488 (2012-11-23)
Polyelectrolyte multilayers (PEMs) deposited on flexible supports are promising candidates for many applications ranging from controlled wettability over stimuli responsive nanovalves to lithography free surface structuring. Since many potential applications involve elongation of these films, we investigated the effect of
Jean-Christy F Cameron et al.
Paediatric drugs, 15(1), 43-48 (2013-01-19)
In pediatric patients at risk of hyperkalemia there are limited treatment or preventive alternatives for this electrolyte imbalance. Oral or rectal sodium polystyrene sulfonate (SPS) has several potential adverse effects, and dietary potassium restriction may compromise nutrition. Pretreatment of infant
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Articles

Polyelectrolyte Multilayer Films and Membrane Functionalization

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

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