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561223

Sigma-Aldrich

Poly(4-styrenesulfonic acid) solution

Mw ~75,000, 18 wt. % in H2O

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Synonym(s):
PSS
Linear Formula:
(C8H8O3S)n
CAS Number:
MDL number:
NACRES:
NA.23

mol wt

Mw ~75,000

Quality Level

concentration

18 wt. % in H2O

refractive index

n20/D 1.3718

pH

1.55 (25 °C)

viscosity

20 cP(25 °C, Brookfield) (20 rpm)

solubility

H2O: soluble
ethanol: soluble
lower glycols: soluble
methanol: soluble

density

1.11 g/mL at 25 °C

InChI

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

InChI key

IJBYVKWTVVYTPL-UHFFFAOYSA-M

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This Item
527491527483561967
viscosity

20 cP(25 °C, Brookfield) (20 rpm)

viscosity

-

viscosity

-

viscosity

~118 cP

density

1.11 g/mL at 25 °C

density

1.163 g/mL at 25 °C

density

1.158 g/mL at 25 °C

density

1.1471 g/mL at 25 °C

mol wt

Mw ~75,000

mol wt

average Mw ~1,000,000

mol wt

average Mw ~70,000

mol wt

average Mw ~200,000

concentration

18 wt. % in H2O

concentration

25 wt. % in H2O

concentration

30 wt. % in H2O

concentration

30 wt. % in H2O

pH

1.55 (25 °C)

pH

-

pH

-

pH

~6.4

Application

Polyelectrolyte. Electroconductive and antistatic resin for electrographic and electrophotographic substrates.

Features and Benefits

Excellent film-forming and coating capability. Good conductive properties over a broad range of relative humidity.

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Dam. 1 - Skin Corr. 1A

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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