94904

Sodium 4-vinylbenzenesulfonate

technical, ≥90% (T)

• Synonym(s): 4-Vinylbenzenesulfonic acid sodium salt, Styrene-4-sulfonic acid sodium salt
• Empirical Formula (Hill Notation): C₈H₇NaO₃S
• CAS Number: 2695-37-6
• Molecular Weight: 206.19
• Beilstein/REAXYS Number: 3575931
• EC Number: 220-266-3
• MDL number: MFCD00013379
• UNSPSC Code: 12352100
• PubChem Substance ID: 57653588
• NACRES: NA.22

Properties

• grade: technical
• Quality Level: 200
• assay: ≥90% (T)
• form: powder
• mp: ≥300 °C
• functional group: sulfonic acid
• SMILES string: [Na+].[O-]S(=O)(=O)c1ccc(C=C)cc1
• 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
• InChI key: XFTALRAZSCGSKN-UHFFFAOYSA-M

Description

Application

Sodium 4-vinylbenzenesulfonate can be used as a starting material to synthesize poly(sodium 4-vinylbenzenesulfonate) via free radical and controlled radical polymerization.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H315,H318,H335
• pcodes: P280 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves