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448737

Sigma-Aldrich

Benzenesulfonic acid monohydrate

97%

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About This Item

Fórmula lineal:
C6H5SO3H · H2O
Número de CAS:
26158-00-9
Peso molecular:
176.19
Beilstein/REAXYS Number:
4552655
EC Number:
202-638-7
MDL number:
MFCD00149976
UNSPSC Code:
12352106
PubChem Substance ID:
24868428
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

mp

42-49 °C (lit.)

SMILES string

O.OS(=O)(=O)c1ccccc1

InChI

1S/C6H6O3S.H2O/c7-10(8,9)6-4-2-1-3-5-6;/h1-5H,(H,7,8,9);1H2

InChI key

MVIOINXPSFUJEN-UHFFFAOYSA-N

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Application

Benzenesulfonic acid monohydrate (PhSO3H. H2O) can be used as:
  • A catalyst to synthesize α,β-unsaturated amides via Pd-catalyzed selective aminocarbonylation of styrenes with nitroarenes.
  • A reactant to prepare amino acid benzyl ester salts for the study of gelation in nonpolar solvents.
  • A catalyst for the conversion of oxydipropionitrile (nitrile) to di-n-propyl-oxydipropionate (ester).

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCP0425
MKBN5573V
MKBL5874V
MKBK4518V
MKBJ4368V

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Mike Barbeck et al.
International journal of molecular sciences, 21(9) (2020-05-02)
Bioresorbable collagenous barrier membranes are used to prevent premature soft tissue ingrowth and to allow bone regeneration. For volume stable indications, only non-absorbable synthetic materials are available. This study investigates a new bioresorbable hydrofluoric acid (HF)-treated magnesium (Mg) mesh in
Nan Liu et al.
Scientific reports, 6, 36276-36276 (2016-11-03)
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Karl H Schneider et al.
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Abscisic acid (ABA) is an important hormone for seed development and germination whose physiological action is modulated by its endogenous levels. Cleavage of carotenoid precursors by 9-cis epoxycarotenoid dioxygenase (NCED) and inactivation of ABA by ABA 8'-hydroxylase (CYP707A) are key
Ferry Sandra et al.
Molecular and cellular biochemistry, 400(1-2), 201-206 (2014-11-26)
Endothelial progenitor cells (EPCs) clinical applications have been well reported. However, due to low number of EPCs that could be isolated, EPCs expansion study became one of the main focuses. Some optimized mediums to culture EPCs were currently available. However
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