Dysprosium(III) sulfate octahydrate CAS 10031-50-2

Purity 97%+In StockPharmaceutical Standards
CAS No.10031-50-2
Molecular FormulaDy
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Dysprosium(III) sulfate octahydrate CAS 10031-50-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 278.59 g/mol gives Dysprosium(III) sulfate octahydrate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Dysprosium(III) sulfate octahydrate (CAS 10031-50-2), molecular formula DyH2O4SH2O and molecular weight 278.59 g/mol, is a CATO reference standard with documented purity and traceability.

Dysprosium(III) sulfate octahydrate (DyH2O4SH2O) contains a sulfone group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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

As a certified reference material (CRM), Dysprosium(III) sulfate octahydrate 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 FormulaDy H2O4S H2O
Molecular Weight278.59 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.)1959
Sulfur Atoms1

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Why CATO?