5399-63-3 Potassium hydrogen 4-sulphonatobenzoate Benzoic acid, 4-sulfo-, potassium salt (1:1) Benzoic acid, 4-sulfo-, monopotassium salt EINECS 226-435-8 NSC 4862 Potassium 4-carboxybenzenesulfonate p-Sulphobenzoic acid, monopotassium salt CAS 5399-63-3

Description

The occurrence of 5399-63-3 Potassium hydrogen 4-sulphonatobenzoate Benzoic acid, 4-sulfo-, potassium salt (1:1) Benzoic acid, 4-sulfo-, monopotassium salt EINECS 226-435-8 NSC 4862 Potassium 4-carboxybenzenesulfonate p-Sulphobenzoic acid, monopotassium salt is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5399-63-3 Potassium hydrogen 4-sulphonatobenzoate Benzoic acid, 4-sulfo-, potassium salt (1:1) Benzoic acid, 4-sulfo-, monopotassium salt EINECS 226-435-8 NSC 4862 Potassium 4-carboxybenzenesulfonate p-Sulphobenzoic acid, monopotassium salt (CAS 5399-63-3), a certified reference material (molecular formula C7H11O5SK, MW 246.32 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H11O5SK, 5399-63-3 Potassium hydrogen 4-sulphonatobenzoate Benzoic acid, 4-sulfo-, potassium salt (1:1) Benzoic acid, 4-sulfo-, monopotassium salt EINECS 226-435-8 NSC 4862 Potassium 4-carboxybenzenesulfonate p-Sulphobenzoic acid, monopotassium salt contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 246.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 5399-63-3 Potassium hydrogen 4-sulphonatobenzoate Benzoic acid, 4-sulfo-, potassium salt (1:1) Benzoic acid, 4-sulfo-, monopotassium salt EINECS 226-435-8 NSC 4862 Potassium 4-carboxybenzenesulfonate p-Sulphobenzoic acid, monopotassium salt 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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