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434574 Sigma-Aldrich

Poly(sodium 4-styrenesulfonate)

average Mw ~1,000,000, powder

Synonym: PSS, Poly(4-styrenesulfonic acid) sodium salt

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Properties

Related Categories Anionic Polyelectrolytes - PSSA & Others, Hydrophilic Polymers, Materials Science, Micro/NanoElectronics, Poly(styrenesulfonate) (PSS),
form   powder
mol wt   average Mw ~1,000,000
viscosity   70-170 cP, 10 wt. % in H2O(25 °C, Brookfield)(lit.)
mp   450 °C (dec.)
solubility   H2O: soluble
density   0.801 g/mL at 25 °C (lit.)

Description

Application

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

Packaging

5, 100, 500 g in poly bottle

Features and Benefits

Anionic polyelectrolyte.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
Protocols & Articles

Articles

Organic Bioelectronic Materials and Devices for Bridging Biology and Traditional Electronics

1 Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA 2 Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA 3 Departmen...
Keywords: Adhesion, Amplification, Bacterial conjugations, C-C bond formation, Coupling reactions, Diffusion, Electronics, Microelectronics, Nanotubes, Neurotransmitters, Polymerization reactions, Reductions, Semiconductor, Solvents, Transduction

Polyelectrolyte Multilayer Films and Membrane Functionalization

Among the many methods for preparing thin films, layer-by-layer (LbL) deposition of complementary polymers has emerged as an especially versatile technique for controlling film thickness and function...
Merlin L. Bruening, Maneesha Adusumilli
Material Matters Volume 6 Number 3
Keywords: Adsorption, Catalysis, Deposition, Diffusion, Digestions, Electrophoresis, Gel electrophoresis, Immobilization, Mass spectrometry, Nanotechnology, Phase transitions, Reductions

Peer-Reviewed Papers
15

References

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