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282987

Sigma-Aldrich

Sodium 4-hydroxybenzenesulfonate dihydrate

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
Beilstein:
3803250
EC Number:
249-038-1
MDL number:
MFCD00150724
UNSPSC Code:
12352100
PubChem Substance ID:
24857081
NACRES:
NA.22

Quality Level

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

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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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

282987-BULK:
282987-1KG:
282987-5G:
282987-250G:
282987-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
U6043
WXBD4039V
U8942
WXBD0870V
WXBD0297V

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Sigma-Aldrich

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Sigma-Aldrich

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Synthesis and ionic transport of sulfonated ring-opened polynorbornene based copolymers.
Santiago AA., et al.
Polymer, 52(19), 4208-4220 (2011)
Hongmei Xu et al.
BMC pregnancy and childbirth, 19(1), 188-188 (2019-05-30)
Preeclampsia is associated with chronic inflammation. The cholinergic anti-inflammatory pathway regulates systemic inflammation through activating α7 nicotinic acetylcholine receptors (α7nAChR) expressed in monocytes/macrophages. This study aimed to investigate the role of α7nAChR in peripheral blood monocytes in preeclampsia. Peripheral blood
Hitomi Kimura et al.
Scientific reports, 9(1), 5887-5887 (2019-04-12)
Gastrointestinal prokinetic agents function as serotonin-4 receptor (5-HT4R) agonists to activate myenteric plexus neurons to release acetylcholine (ACh), which then induce anti-inflammatory action. Details of this pathway, however, remain unknown. The aim of this study is to clarify the anti-inflammatory
Megan L Stanchfield et al.
Frontiers in molecular biosciences, 7, 200-200 (2020-09-15)
Previous studies from this lab have determined that dedifferentiation of Müller glia occurs after eye drop application of an α7 nicotinic acetylcholine receptor (nAChR) agonist, PNU-282987, to the adult rodent eye. PNU-282987 acts on α7 nAChRs on retinal pigment epithelial
Synthesis and structures of layered metal sulfonate salts.
Kosnic EJ, et al.
New. J. Chem., 32(5), 790-793 (2008)
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