Strontium Bromide CAS 10476-81-0

Purity 97%+In StockPharmaceutical Standards
CAS No.10476-81-0
Molecular FormulaBr2Sr
Molecular Weight247.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Strontium Bromide CAS 10476-81-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 247.43 g/mol gives Strontium Bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Strontium Bromide (CAS 10476-81-0), a certified reference material (molecular formula Br2Sr, MW 247.43 g/mol) for analytical method development and quality control.

Strontium Bromide (Br2Sr) contains bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Strontium Bromide 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 FormulaBr2Sr
Molecular Weight247.43 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Freely soluble in water
StabilityStable under recommended storage conditions
CAS Registry Year (est.)1959
Halogen ContentBr-containing

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