1,2-Ethanedisulfonic Acid hydrate CAS 1092929-45-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1092929-45-7
Molecular FormulaC2H6O6S2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Ethanedisulfonic Acid hydrate CAS 1092929-45-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 208.20 g/mol gives 1,2-Ethanedisulfonic Acid hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,2-Ethanedisulfonic Acid hydrate (CAS 1092929-45-7) is a high-purity analytical reference standard with the molecular formula C2H6O6S2H2O and a molecular weight of 208.20 g/mol.

Structurally, 1,2-Ethanedisulfonic Acid hydrate (C2H6O6S2H2O) contains a sulfone group, a carboxylic acid group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 208.20 g/mol, it falls into the medium-molecular-weight range.

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), 1,2-Ethanedisulfonic Acid hydrate 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

Molecular FormulaC2H6O6S2 H2O
Molecular Weight208.20 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1989
Sulfur Atoms2

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