Indigotetrasulfonic Acid Tetrapotassium Salt CAS 28699-96-9

Description

The occurrence of Indigotetrasulfonic Acid Tetrapotassium Salt is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Indigotetrasulfonic Acid Tetrapotassium Salt (CAS 28699-96-9) is a high-purity analytical reference standard with the molecular formula C16H6N2O14S4K and a molecular weight of 617.56 g/mol.

Based on its molecular formula C16H6N2O14S4K, Indigotetrasulfonic Acid Tetrapotassium Salt contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 617.56 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), Indigotetrasulfonic Acid Tetrapotassium Salt 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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