Potassium stannate trihydrate CAS 12125-03-0

Purity 97%+In StockPharmaceutical Standards
CAS No.12125-03-0
Molecular FormulaO3Sn
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium stannate trihydrate CAS 12125-03-0 chemical structure

Description

Potassium stannate trihydrate (CAS 12125-03-0), molecular formula O3SnKH2O and molecular weight 223.82 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Potassium stannate trihydrate (O3SnKH2O) 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 223.82 g/mol, it falls into the medium-molecular-weight range.

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), Potassium stannate trihydrate 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 FormulaO3Sn 2*K 3*H2O
Molecular Weight223.82 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

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Why CATO?