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Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln., Thermo Scientific Chemicals
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.
Specifications
| Color | Amber |
| Density | 1.1 g/mL |
| Quantity | 100 g |
| UN Number | UN2584 |
| Solubility Information | Miscible with water,ethanol,methanol,lower alcohols and glycols. |
| Concentration or Composition (by Analyte or Components) | 30% w/v aq. soln. |
| Physical Form | Liquid |
| Chemical Name or Material | Poly (styrene sulfonic acid), M.W. 75,000 |
Safety and Handling
| Hazard Category | H314-H335-H350 |
| Hazard Statement | GHS H Statement H314 Causes severe skin burns and eye damage. |
| Precautionary Statement | P201-P202-P260-P264b-P271-P281-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c |
| DOTInformation | Hazard Class: 8; Packaging Group: III |
| TSCA | Yes |
| Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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