Thermo Scientific Chemicals

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

Catalog number: 042653.22
100 g, Each
Thermo Scientific Chemicals

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

Catalog number: 042653.22
100 g, Each
Quantity
Catalog number: 042653.22
also known as 042653-22
Price (EUR)
Price: 81,30
Online price: 73,17
Your price:
Quantity
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Chemical Identifiers

CAS
28210-41-5
IUPAC Name
calcium 2-ethenylbenzene-1-sulfonate
Molecular Formula
C8H7CaO3S
InChI Key
IJBYVKWTVVYTPL-UHFFFAOYSA-M
SMILES
[Ca++].[O-]S(=O)(=O)C1=CC=CC=C1C=C
Appearance (Color)
Clear amber
Form
Liquid
Molecular Weight
65000 - 75000
Comment
Solid Content: 29 - 32 %

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.

RUO – Research Use Only

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    Safety and Handling


    Classification of the substance or mixture
    CLP classification - Regulation(EC) No 1272/2008
    Skin Corrosion/Irritation
    Category 1
    Serious Eye Damage/Eye Irritation
    Category 1
    Label Elements
    Signal Word

    Danger

    Hazard Statements

    H314 - Causes severe skin burns and eye damage

    Precautionary Statements

    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 or 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 or doctor/physician