Praseodymium(III) bromide hydrate CAS 225505-12-4

Description

Compared with other compounds in its class, the molecular weight of 238.83 g/mol gives Praseodymium(III) bromide hydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Praseodymium(III) bromide hydrate (CAS 225505-12-4), molecular formula PrBrH2O and molecular weight 238.83 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula PrBrH2O, Praseodymium(III) bromide hydrate contains bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 238.83 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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