Yttrium(III) oxide CAS 1314-36-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1314-36-9
Molecular FormulaO3Y2
Molecular Weight225.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Yttrium(III) oxide CAS 1314-36-9 chemical structure

Description

The occurrence of Yttrium(III) oxide is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Yttrium(III) oxide (CAS 1314-36-9) is a high-purity analytical reference standard with the molecular formula O3Y2 and a molecular weight of 225.81 g/mol.

Owing to an inorganic composition, Yttrium(III) oxide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 225.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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), Yttrium(III) oxide 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 FormulaO3Y2
Molecular Weight225.81 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.)1957

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