1,3,5-Benzenetrisulfonic Acid CAS 617-99-2

Purity 97%+In StockPharmaceutical Standards
CAS No.617-99-2
Molecular FormulaC6H6O9S3
Molecular Weight318.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3,5-Benzenetrisulfonic Acid CAS 617-99-2 chemical structure

Description

Based on its molecular formula C6H6O9S3, 1,3,5-Benzenetrisulfonic Acid contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.30 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).

1,3,5-Benzenetrisulfonic Acid (CAS 617-99-2) is a high-purity analytical reference standard with the molecular formula C6H6O9S3 and a molecular weight of 318.30 g/mol.

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

CATO manufactures 1,3,5-Benzenetrisulfonic Acid 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

Molecular FormulaC6H6O9S3
Molecular Weight318.30 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms3

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