Polystyrene sulfonic acid
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- $20 - $4720
- Product name: Polystyrene sulfonic acid
- CAS: 28210-41-5
- MF: C8H8O3S
- MW: 184.21
- EINECS:411-200-6
- MDL Number:MFCD00165973
- Synonyms:MACROPOROUS POLYMER SUPPORTED SULFONIC ACID;4-ethenyl-benzenesulfonicacihomopolymer ;Benzenesulfonicacid,4-ethenyl-,homopolymer ;STYRENESULFONIC ACID POLYMER;PL-SO3H MP-RESIN;PL-SO3H RESIN;POLYMER SUPPORTED SULFONIC ACID;POLYMER SUPPORTED TOS-OH
16 prices
Selected condition：
Brand
- aablocks
- Biosynth
- Iris Biotech GmbH
- scipoly
- Sigma-Aldrich
- Thermo Scientific Chemicals
Package
- 5g
- 10g
- 25g
- 0.1kg
- 100g
- 250g
- 0.25kg
- 500g
- 0.5kg
- 25kg
- Manufactureraablocks
- Product numberAA003TQY
- Product descriptionPoly(4-vinylbenzenesulfonic acid)
- Packaging25g
- Price$42
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQY
- Product descriptionPoly(4-vinylbenzenesulfonic acid)
- Packaging100g
- Price$46
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQY
- Product descriptionPoly(4-vinylbenzenesulfonic acid)
- Packaging5g
- Price$20
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003TQY
- Product descriptionPoly(4-vinylbenzenesulfonic acid)
- Packaging500g
- Price$201
- Updated2026-05-28
- Buy
- ManufacturerBiosynth
- Product numberDBA21041
- Product descriptionPoly(p-styrenesulfonic acid),MW75,000,30% aqueous solution
- Packaging0.1kg
- Price$188.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberDBA21041
- Product descriptionPoly(p-styrenesulfonic acid),MW75,000,30% aqueous solution
- Packaging0.25kg
- Price$368.75
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberDBA21041
- Product descriptionPoly(p-styrenesulfonic acid),MW75,000,30% aqueous solution
- Packaging0.5kg
- Price$590
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberDBA21041
- Product descriptionPoly(p-styrenesulfonic acid),MW75,000,30% aqueous solution
- Packaging25kg
- Price$4720
- Updated2026-06-04
- Buy
- ManufacturerIris Biotech GmbH
- Product numberSR-1126
- Product descriptionPolystyrene sulfonic acid (rigid, macroporous)
- Packaging100g
- Price$444
- Updated2026-05-19
- Buy
- ManufacturerIris Biotech GmbH
- Product numberSR-1126
- Product descriptionPolystyrene sulfonic acid (rigid, macroporous)
- Packaging10g
- Price$96
- Updated2026-05-19
- Buy
- Manufacturerscipoly
- Product number179
- Product descriptionPolystyrene sulfonic acid
- Packaging100g
- Price$27
- Updated2026-05-22
- Buy
- Manufacturerscipoly
- Product number179
- Product descriptionPolystyrene sulfonic acid
- Packaging250g
- Price$54
- Updated2026-05-22
- Buy
- ManufacturerSigma-Aldrich
- Product number561223
- Product descriptionPoly(4-styrenesulfonic acid) solution Mw ~75,000, 18 wt. % in H2O
- Packaging100g
- Price$78.5
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number561223
- Product descriptionPoly(4-styrenesulfonic acid) solution Mw ~75,000, 18 wt. % in H2O
- Packaging500g
- Price$247
- Updated2026-04-30
- Buy
- ManufacturerThermo Scientific Chemicals
- Product number042653
- Product descriptionPoly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln.
- Packaging100g
- Price$63.9
- Updated2026-04-24
- Buy
- ManufacturerThermo Scientific Chemicals
- Product number042653
- Product descriptionPoly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln.
- Packaging500g
- Price$187.65
- Updated2026-04-24
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003TQY | Poly(4-vinylbenzenesulfonic acid) | 25g | $42 | 2026-05-28 | Buy |
| aablocks | AA003TQY | Poly(4-vinylbenzenesulfonic acid) | 100g | $46 | 2026-05-28 | Buy |
| aablocks | AA003TQY | Poly(4-vinylbenzenesulfonic acid) | 5g | $20 | 2026-05-28 | Buy |
| aablocks | AA003TQY | Poly(4-vinylbenzenesulfonic acid) | 500g | $201 | 2026-05-28 | Buy |
| Biosynth | DBA21041 | Poly(p-styrenesulfonic acid),MW75,000,30% aqueous solution | 0.1kg | $188.8 | 2026-06-04 | Buy |
| Biosynth | DBA21041 | Poly(p-styrenesulfonic acid),MW75,000,30% aqueous solution | 0.25kg | $368.75 | 2026-06-04 | Buy |
| Biosynth | DBA21041 | Poly(p-styrenesulfonic acid),MW75,000,30% aqueous solution | 0.5kg | $590 | 2026-06-04 | Buy |
| Biosynth | DBA21041 | Poly(p-styrenesulfonic acid),MW75,000,30% aqueous solution | 25kg | $4720 | 2026-06-04 | Buy |
| Iris Biotech GmbH | SR-1126 | Polystyrene sulfonic acid (rigid, macroporous) | 100g | $444 | 2026-05-19 | Buy |
| Iris Biotech GmbH | SR-1126 | Polystyrene sulfonic acid (rigid, macroporous) | 10g | $96 | 2026-05-19 | Buy |
| scipoly | 179 | Polystyrene sulfonic acid | 100g | $27 | 2026-05-22 | Buy |
| scipoly | 179 | Polystyrene sulfonic acid | 250g | $54 | 2026-05-22 | Buy |
| Sigma-Aldrich | 561223 | Poly(4-styrenesulfonic acid) solution Mw ~75,000, 18 wt. % in H2O | 100g | $78.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | 561223 | Poly(4-styrenesulfonic acid) solution Mw ~75,000, 18 wt. % in H2O | 500g | $247 | 2026-04-30 | Buy |
| Thermo Scientific Chemicals | 042653 | Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln. | 100g | $63.9 | 2026-04-24 | Buy |
| Thermo Scientific Chemicals | 042653 | Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln. | 500g | $187.65 | 2026-04-24 | Buy |
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/m3
OSHA: TWA 1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 1 mg/m3 InChI :InChI=1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
InChIKey :MAGFQRLKWCCTQJ-UHFFFAOYSA-N
SMILES :S(C1C=CC(C=C)=CC=1)(O)(=O)=O
EPA Substance Registry System :Benzenesulfonic acid, 4-ethenyl-, homopolymer (28210-41-5)
Boiling point :100°C
Density :1.11 g/mL at 25 °C
refractive index :n
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/m3
OSHA: TWA 1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 1 mg/m3 InChI :InChI=1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
InChIKey :MAGFQRLKWCCTQJ-UHFFFAOYSA-N
SMILES :S(C1C=CC(C=C)=CC=1)(O)(=O)=O
EPA Substance Registry System :Benzenesulfonic acid, 4-ethenyl-, homopolymer (28210-41-5)
Safety Information
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Description
Poly(styrene sulfonic acid) is used in water softening and to remove hard ions like calcium and magnesium. In the medical field, it is used as potassium binders in acute and chronic kidney disease. Its sodium salt is used as a superplastifier in cement, as a dye improving agent for cotton, as proton exchange membranes in fuel cell applications. It acts as a solid acid catalyst in organic synthesis. It is an antistatic resin used for electrographic and electrophotographic substrates.Related product price
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