Sodium Benzenesulfonate CAS 515-42-4

Purity >95%In StockPharmaceutical Standards
CAS No.515-42-4
Molecular FormulaC6H5O3S Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium Benzenesulfonate CAS 515-42-4 chemical structure

Description

High-purity Sodium Benzenesulfonate (CAS 515-42-4) pharmaceutical standards reference standard. Molecular formula: C6H5O3S Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC6H5O3S Na
Molecular Weight180.15 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms1

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