Europium(III) sulfate CAS 13537-15-0

Purity 97%+In StockPharmaceutical Standards
CAS No.13537-15-0
Molecular FormulaEu2O12S3
Molecular Weight592.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Europium(III) sulfate CAS 13537-15-0 chemical structure

Description

The occurrence of Europium(III) sulfate is closely related to a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Europium(III) sulfate (CAS 13537-15-0), molecular formula Eu2O12S3 and molecular weight 592.12 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Europium(III) sulfate (Eu2O12S3) is characterized by a sulfone group. 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Europium(III) sulfate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaEu2O12S3
Molecular Weight592.12 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1960
Sulfur Atoms3

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Why CATO?