Sodium hexabromoiridate(IV) CAS 28529-99-9

Purity 97%+In StockPharmaceutical Standards
CAS No.28529-99-9
Molecular FormulaBr6IrNa
Molecular Weight694.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium hexabromoiridate(IV) CAS 28529-99-9 chemical structure

Description

The occurrence of Sodium hexabromoiridate(IV) is closely related to a salt form, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Sodium hexabromoiridate(IV) (CAS 28529-99-9), a certified reference material (molecular formula Br6IrNa, MW 694.63 g/mol) for analytical method development and quality control.

The molecular framework of Sodium hexabromoiridate(IV) (Br6IrNa) is characterized by a salt form, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

As a certified reference material (CRM), Sodium hexabromoiridate(IV) 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 FormulaBr6IrNa
Molecular Weight694.63 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1965
Halogen ContentBr-containing

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