Sodium 1,1-difluoroethane sulfinate CAS 1422738-67-7

Description

The occurrence of Sodium 1,1-difluoroethane sulfinate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Sodium 1,1-difluoroethane sulfinate (CAS 1422738-67-7), molecular formula C2H3F2O2SNa and molecular weight 152.09 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C2H3F2O2SNa, Sodium 1,1-difluoroethane sulfinate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 152.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

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

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