1,3,(6,7)-Naphthalenetrisulfonic acid trisodium salt hydrate CAS 123409-01-8

Purity 97%+In StockPharmaceutical Standards
CAS No.123409-01-8
Molecular FormulaC10H15O9S3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3,(6,7)-Naphthalenetrisulfonic acid trisodium salt hydrate CAS 123409-01-8 chemical structure

Description

Based on its molecular formula C10H15O9S3NaH2O, 1,3,(6,7)-Naphthalenetrisulfonic acid trisodium salt hydrate contains a carbohydrate-derived structure, a sulfone group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 416.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

CATO supplies 1,3,(6,7)-Naphthalenetrisulfonic acid trisodium salt hydrate (CAS 123409-01-8), a certified reference material (molecular formula C10H15O9S3NaH2O, MW 416.41 g/mol) for analytical method development and quality control.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H15O9S3 3*Na H2O
Molecular Weight416.41 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1992
Sulfur Atoms3

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