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Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aq. soln., Thermo Scientific Chemicals
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
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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