Manganese(II) bromide tetrahydrate CAS 10031-20-6

Description

The occurrence of Manganese(II) bromide tetrahydrate is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Manganese(II) bromide tetrahydrate (CAS 10031-20-6) is a high-purity analytical reference standard with the molecular formula Br2MnH2O and a molecular weight of 232.76 g/mol.

Owing to bromine substitution, Manganese(II) bromide tetrahydrate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

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