Sodium 4-Chlorobenzenesulfonate TCI C0127

Chemical Identity

Other names: 4-Chlorobenzenesulfonic Acid Sodium Salt
CAS No.: 5138-90-9
PubChem: CID 517331·SID 87565306
Formula: C6H4ClNaO3S
Molecular weight: 214.59 g/mol
Purity: >98.0%(HPLC)(T)
Reference databases: ChemSpider·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: sodium 4-chlorobenzenesulfonate
SMILES: C1=CC(=CC=C1S(=O)(=O)[O-])Cl.[Na+]
InChIKey: XLKHCFJHGIAKFX-UHFFFAOYSA-M
MDL: MDL00014731

Rp 2.016.000,00

~~Rp 1.409.100,00~~ Rp 2.016.000,00

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Berat 25g

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TCI C0127 Sodium 4-Chlorobenzenesulfonate (CAS 5138-90-9) is the sodium salt of 4-chlorobenzenesulfonic acid, supplied as a stable, water soluble solid. The salt form is far easier to weigh and store than the corresponding free sulfonic acid. It serves both as a ready-to-use reagent in aqueous systems and as a precursor to sulfonyl chlorides for sulfonamide synthesis. TCI offers it in 25 g and 500 g packs suitable for analytical and preparative laboratory work.