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Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln., Thermo Scientific Chemicals
$103.26 - $356.04
Chemical Identifiers
| CAS | 28210-41-5 |
|---|---|
| MDL Number | MFCD00165973 |
| Synonym | 4-styrenesulfonic acid, polystyrene sulfonate, tolevamer, styrene-4-sulphonic acid, 4-vinylbenzenesulfonic acid, benzenesulfonic acid, 4-ethenyl, poly 4-vinylbenzenesulfonic acid, tolevamer inn, poly styrene sulfonic acid sodium salt, unii-zsl2fb6gxn |
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 28210-41-5 | |
| MFCD00165973 | |
| 4-styrenesulfonic acid, polystyrene sulfonate, tolevamer, styrene-4-sulphonic acid, 4-vinylbenzenesulfonic acid, benzenesulfonic acid, 4-ethenyl, poly 4-vinylbenzenesulfonic acid, tolevamer inn, poly styrene sulfonic acid sodium salt, unii-zsl2fb6gxn |
Specifications
| 28210-41-5 | |
| 1.1 g/mL | |
| 100 g | |
| 4-styrenesulfonic acid, polystyrene sulfonate, tolevamer, styrene-4-sulphonic acid, 4-vinylbenzenesulfonic acid, benzenesulfonic acid, 4-ethenyl, poly 4-vinylbenzenesulfonic acid, tolevamer inn, poly styrene sulfonic acid sodium salt, unii-zsl2fb6gxn | |
| 30% w/v aq. soln. | |
| Poly (styrene sulfonic acid), M.W. 75,000 |
| Amber | |
| MFCD00165973 | |
| UN2584 | |
| Miscible with water,ethanol,methanol,lower alcohols and glycols. | |
| Liquid |
Safety and Handling
GHS H Statement
H314
Causes severe skin burns and eye damage.
P201-P202-P260-P264b-P271-P281-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
H314-H335-H350
DOTInformation : Hazard Class: 8; Packaging Group: III
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only