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Sigma-Aldrich

Poly(4-styrenesulfonic acid) ammonium salt solution

Mw ~200,000, 30 wt. % in H2O

Synonym(s):

PSS

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About This Item

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

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)

Application

Effective antistatic coating for specialty paper and synthetic films.

Features and Benefits

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

Certificates of Analysis (COA)

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