Product

POLYSTYRENE SULFONIC ACID

CAS No.：28210-41-5

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POLYSTYRENE SULFONIC ACID Basic information

Product Name:	POLYSTYRENE SULFONIC ACID
Synonyms:	MACROPOROUS POLYMER SUPPORTED SULFONIC ACID;4-ethenyl-benzenesulfonicacihomopolymer;Benzenesulfonicacid,4-ethenyl-,homopolymer;SULFONATED POLYSTYRENE;STYRENESULFONIC ACID POLYMER;PL-SO3H MP-RESIN;PL-SO3H RESIN;POLY(4-STYRENESULFONIC ACID)
CAS:	28210-41-5
MF:	C8H8O3S
MW:	184.21
EINECS:	411-200-6
Product Categories:	Anionic Polyelectrolytes - PSSA&OthersPolymer Science;Hydrophilic Polymers;Polyelectrolytes for SAMS (Self-Assembled Monolayers);Self-Assembly Materials;Styrenes: Polystyrenesulfonate and Related Polymers;OLED intermediates;Anionic Polyelectrolytes - PSSA &Contact Printing;Hydrophilic Polymers;Materials Science;Micro/NanoElectronics;Others;Polyelectrolytes for SAMS (Self-Assembled Monolayers);Polymer Science;Polymers;Self Assembly &Self-Assembly Materials;Styrenes: Polystyrenesulfonate and Related Polymers
Mol File:	28210-41-5.mol

POLYSTYRENE SULFONIC ACID Chemical Properties

Melting point	1°C
Boiling point	100°C
density	1.11 g/mL at 25 °C
refractive index	n20/D 1.3718
storage temp.	Sealed in dry,Room Temperature
solubility	H₂O: soluble
form	Liquid
color	Amber
PH	1.55 (25℃)
Water Solubility	Miscible with water, ethanol, methanol, lower alcohols and glycols.
Exposure limits	ACGIH: TWA 0.2 mg/m3OSHA: TWA 1 mg/m3NIOSH: IDLH 15 mg/m3; TWA 1 mg/m3
EPA Substance Registry System	Benzenesulfonic acid, 4-ethenyl-, homopolymer (28210-41-5)

Safety Information

Hazard Codes	C
Risk Statements	34-35
Safety Statements	23-26-36/37/39-45
RIDADR	UN 2586 8/PG 3
WGK Germany	-
TSCA	Yes
HazardClass	8

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

POLYSTYRENE SULFONIC ACID Usage And Synthesis

Chemical Properties	Soluble in: lower alcohols, glycols
Uses	Polyelectrolyte. Electroconductive and antistatic resin for electrographic and electrophotographic substrates.
Uses	Poly(p-styrenesulfonic acid) is a polymer used as a hole-?injecting electrode in polymer-?based light emitting devices.
Definition	ChEBI: A polymer composed of repeating 4-ethylbenzenesulfonic acid units.

POLYSTYRENE SULFONIC ACID Preparation Products And Raw materials

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