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434566 Sigma-Aldrich

Poly(4-styrenesulfonic acid-co-maleic acid) sodium salt

average Mw ~20,000, powder

  • CAS Number 68037-40-1

  • Linear Formula [CH2CH(C6H4SO3R)]x[CH(CO2R)CH(CO2R)]y, R=H or Na

  •  MDL number MFCD00217739

  •  NACRES NA.23

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Description

General description

3:1 4-styrenesulfonic acid:maleic acid mole ratio

Application

Boiler additive to prevent and remove sludge. Crystal modifier for calcium salts and excellent dispersant for iron oxide.

Packaging

250 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

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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