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Sodium 4-hydroxybenzenesulfonate dihydrate

Name: Sodium 4-hydroxybenzenesulfonate dihydrate
Brand: ALDRICH

98%

Synonym(s):

4-Hydroxybenzenesulfonic acid sodium salt, Phenol-4-sulfonic acid sodium salt dihydrate

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About This Item

Linear Formula:

HOC₆H₄SO₃Na·2H₂O

CAS Number:

10580-19-5

Molecular Weight:

232.19

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24857081

EC Number:

249-038-1

Beilstein/REAXYS Number:

3803250

MDL number:

MFCD00150724

Assay:

98%

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Properties

Quality Segment

100

assay

98%

functional group

sulfonic acid

SMILES string

[Na+].[H]O[H].[H]O[H].Oc1ccc(cc1)S([O-])(=O)=O

InChI

1S/C6H6O4S.Na.2H2O/c7-5-1-3-6(4-2-5)11(8,9)10;;;/h1-4,7H,(H,8,9,10);;2*1H2/q;+1;;/p-1

InChI key

SXONATFNYJWFNK-UHFFFAOYSA-M

Description

Application

Sodium 4-hydroxybenzenesulfonate dihydrate has been used in the preparation of:

series of layered divalent transition metal benzenesulfonates
luminescent ladder-like lanthanide coordination polymers of 4-hydroxybenzenesulfonate
new polynorbornene ionomers bearing fluorinated pendant benzenesulfonate groups

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1 of 1

This Item	251283	94904	70862
Sigma-Aldrich 282987 Sodium 4-hydroxybenzenesulfonate dihydrate	Sigma-Aldrich 251283 Sulfanilic acid sodium salt hydrate	Sigma-Aldrich 94904 Sodium 4-vinylbenzenesulfonate	Sigma-Aldrich 70862 4-Amino-1-naphthalenesulfonic acid sodium salt hydrate
assay 98%	assay 97%	assay ≥90% (T)	assay -
Quality Level 100	Quality Level 100	Quality Level 200	Quality Level 100
functional group sulfonic acid	functional group sulfonic acid	functional group sulfonic acid	functional group sulfonic acid

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - 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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