4-Chlorobenzenesulfonic acid hydrate CAS 68066-38-6

Purity 97%+In StockPharmaceutical Standards
CAS No.68066-38-6
Molecular FormulaC6H5ClO3S H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chlorobenzenesulfonic acid hydrate CAS 68066-38-6 chemical structure

Description

CATO supplies 4-Chlorobenzenesulfonic acid hydrate (CAS 68066-38-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H5ClO3S H2O. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC6H5ClO3S H2O
Molecular Weight210.63 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1976
Halogen ContentCl-containing
Sulfur Atoms1

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