54970-72-8 EBD446549 sodium 2-hydroxy-3,5-dichlorobenzenesulfonate sodium 2-hydroxy-3,5-dichlorobenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulphonate CAS 54970-72-8

Description

The occurrence of 54970-72-8 EBD446549 sodium 2-hydroxy-3,5-dichlorobenzenesulfonate sodium 2-hydroxy-3,5-dichlorobenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulphonate is closely related to a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

54970-72-8 EBD446549 sodium 2-hydroxy-3,5-dichlorobenzenesulfonate sodium 2-hydroxy-3,5-dichlorobenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulphonate (CAS 54970-72-8), molecular formula C6H9Cl2O4SNa and molecular weight 271.08 g/mol, is a CATO reference standard with documented purity and traceability.

54970-72-8 EBD446549 sodium 2-hydroxy-3,5-dichlorobenzenesulfonate sodium 2-hydroxy-3,5-dichlorobenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulphonate (C6H9Cl2O4SNa) contains a salt form, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 54970-72-8 EBD446549 sodium 2-hydroxy-3,5-dichlorobenzenesulfonate sodium 2-hydroxy-3,5-dichlorobenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulfonate; sodium 3,5-dichloro-2-hydroxybenzenesulphonate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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