Sodium 4-Vinylbenzenesulfonate
[CAS# 123333-94-8]

Identification

• Classification: Chemical reagent >> Organic reagent >> Sulfonate / sulfinate
• Name: Sodium 4-Vinylbenzenesulfonate
• Synonyms: 4-STYRENESULFONICACID,SODIUMSALTHYDRATE; 4-Vinylbenzenesulfonic acid sodium salt; 4-Vinylbenzenesulfonic acid sodium salt hydrate
• Molecular Formula: C₈H₇NaO₃S
• Molecular Weight: 206.19
• CAS Registry Number: 123333-94-8
• SMILES: C=CC1=CC=C(C=C1)S(=O)(=O)[O-].[Na+]
• InChI: 1S/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+1/p-1
• InChIKey: XFTALRAZSCGSKN-UHFFFAOYSA-M

Properties

• Melting point: 320°C (Expl.)
• Refractive index: (Cal.)

Safety Data

• Safety Description: IRRITANT

References

• (1): Ségolène Brusseau, Joël Belleney, Stéphanie Magnet, Laurence Couvreur and Bernadette Charleux. Nitroxide-mediated copolymerization of methacrylic acid with sodium 4-styrene sulfonate: towards new water-soluble macroalkoxyamines for the synthesis of amphiphilic block copolymers and nanoparticles, Polym. Chem., 2010, 1, 720.