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561258

Sigma-Aldrich

Poly(4-styrenesulfonic acid) ammonium salt solution

Mw ~200,000, 30 wt. % in H2O

Synonym(s):

PSS

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250 G
¥10,100

¥10,100

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250 G
¥10,100

About This Item

CAS Number:
29965-34-2
MDL number:
MFCD03458075
UNSPSC Code:
12162002
NACRES:
NA.23

¥10,100

Available to ship onApril 21, 2025Details

Request a Bulk Order

mol wt

Mw ~200,000

concentration

30 wt. % in H2O

refractive index

n20/D ~1.3961

pH

3-4 (25 °C)

viscosity

~200 cP(~25 °C, Brookfield) (20 rpm)

SMILES string

[S](=O)(=O)([O-])c1ccc(cc1)C=C.[N+H4]

InChI

1S/C8H8O3S.H3N/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);1H3

InChI key

WTSSRZUUXRDFPD-UHFFFAOYSA-N

Related Categories

Application

Effective antistatic coating for specialty paper and synthetic films.

Features and Benefits

Polyelectrolyte
Polyelectrolyte. Good film-forming properties. Highly temperature stable. Shear stable. pH stable

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

561258-1KG:
561258-BULK:
561258-250G:
561258-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8862
MKCR1861
MKBX0131V
MKBT1850V
MKBQ1058V

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Hongki Kang et al.
ACS nano, 14(9), 11406-11419 (2020-09-05)
Thermoplasmonic effect-based neural stimulation has been suggested as an alternative optical neural stimulation technology without genetic modification. Integration of near-infrared light with plasmonic gold nanoparticles has been demonstrated as a neuromodulation tool on in vitro neuronal network models. In order

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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