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94904

Sodium 4-vinylbenzenesulfonate

technical, ≥90% (T)

Synonym(s):

4-Vinylbenzenesulfonic acid sodium salt, Styrene-4-sulfonic acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C8H7NaO3S
CAS Number:
2695-37-6
Molecular Weight:
206.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
57653588
EC Number:
220-266-3
Beilstein/REAXYS Number:
3575931
MDL number:
MFCD00013379
Assay:
≥90% (T)
Form:
powder
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grade

technical

Quality Segment

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

Application

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

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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