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

Codice prodotto.	Quantity	unitSize
11335377	100 g	100g
11345377	500 g	500g

Codice prodotto. 11335377 Fornitore Thermo Scientific Alfa Aesar N. del fornitore 042653.22

Descrizione

CAS: 28210-41-5

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.

Specifica

Identificatori chimici

• 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

• 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

Sicurezza e movimentazione

Identificativo prodotto

• Poly(styrene sulfonic acid), M.W. 75,000, 30% w/v aqueous solution

Avvertenza

• Danger

Categoria di pericolo

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 A

Indicazioni di pericolo

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.

Consigli di prudenza

• 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/.

Informazioni supplementari

• MIXTURE LIST-Contain: Poly(styrene sulfonic acid)

SDS

RUO – Research Use Only