Europium(III) chloride CAS 10025-76-0

Purity 97%+In StockPharmaceutical Standards
CAS No.10025-76-0
Molecular FormulaCl3Eu
Molecular Weight258.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Europium(III) chloride CAS 10025-76-0 chemical structure

Description

As a certified reference material (CRM), Europium(III) chloride 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.

Europium(III) chloride (CAS 10025-76-0), molecular formula Cl3Eu and molecular weight 258.32 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Europium(III) chloride (Cl3Eu) is characterized by chlorine 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.

Physical & Chemical Properties

Molecular FormulaCl3Eu
Molecular Weight258.32 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 ContentCl-containing

Related Europium Standards

Recommended Standards

Why CATO?