Potassium selenite CAS 10431-47-7

Purity 97%+In StockPharmaceutical Standards
CAS No.10431-47-7
Molecular FormulaO3Se
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium selenite CAS 10431-47-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 166.07 g/mol gives Potassium selenite distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Potassium selenite (CAS 10431-47-7) is a high-purity analytical reference standard with the molecular formula O3SeK and a molecular weight of 166.07 g/mol.

Structurally, Potassium selenite (O3SeK) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 166.07 g/mol, it falls into the medium-molecular-weight range.

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), Potassium selenite 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 FormulaO3Se 2*K
Molecular Weight166.07 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1959

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