29965-34-2 Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer p-Styrenesulfonic acid, ammonium salt, homopolymer CAS 29965-34-2

Description

Compared with other compounds in its class, the molecular weight of 201.24 g/mol gives 29965-34-2 Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer p-Styrenesulfonic acid, ammonium salt, homopolymer distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 29965-34-2 Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer p-Styrenesulfonic acid, ammonium salt, homopolymer (CAS 29965-34-2), a certified reference material (molecular formula C8H7O3SH4N, MW 201.24 g/mol) for analytical method development and quality control.

29965-34-2 Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer p-Styrenesulfonic acid, ammonium salt, homopolymer (C8H7O3SH4N) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), 29965-34-2 Benzenesulfonic acid, 4-ethenyl-, ammonium salt (1:1), homopolymer Benzenesulfonic acid, 4-ethenyl-, ammonium salt, homopolymer p-Styrenesulfonic acid, ammonium salt, homopolymer meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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