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

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

Product Code. 11335377
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Quantity:
100 g
500 g

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.

TRUSTED_SUSTAINABILITY

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

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

compliance-icons
Product Identifier
  • Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aqueous solution
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 A
 Hazard Statement
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Poly(styrene sulfonic acid)

RUO – Research Use Only

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