Styrene-4-sulfonic acid sodium salt

Description

CAS: 2695-37-6 | C8H7NaO3S | 206.19 g/mol

Styrene-4-sulfonic acid sodium salt is grafted on poly(ethersulfone) membrane to determine the fractionation of proteins with similar molecular weights. It is used as sodium based ion exchange membranes for membrane capacitive deionization (MCDI) for synthesis. It is used in the study of copolymerization characteristics of sodium styrenesulfonate.

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

Chemical Identifiers

• CAS: 2695-37-6
• Molecular Formula: C8H7NaO3S
• Molecular Weight (g/mol): 206.19
• MDL Number: MFCD00013379 MFCD00084449
• InChI Key: XFTALRAZSCGSKN-UHFFFAOYSA-M
• Synonym: sodium 4-vinylbenzenesulfonate, sodium p-styrenesulfonate, sodium 4-styrenesulfonate, sodium p-styrene sulfonate, unii-0kp0v3og5g, benzenesulfonic acid, 4-ethenyl-, sodium salt, poly sodium 4-vinylbenzenesulfonate, 0kp0v3og5g, sodium 4-ethenylbenzenesulfonate, p-styrenesulfonic acid sodium salt
• PubChem CID: 3571582
• IUPAC Name: sodium;4-ethenylbenzenesulfonate
• SMILES: [Na+].[O-]S(=O)(=O)C1=CC=C(C=C)C=C1

• Color: White
• Quantity: 250 g
• Beilstein: 3575931
• Solubility Information: Soluble in water.
• Formula Weight: 206.19
• Physical Form: Powder
• Chemical Name or Material: Styrene-4-sulfonic acid sodium salt

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	220-266-3
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only