Cesium metasilicate CAS 15586-77-3

Purity 97%+In StockPharmaceutical Standards
CAS No.15586-77-3
Molecular Formula2*Cs
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Cesium metasilicate CAS 15586-77-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 208.99 g/mol gives Cesium metasilicate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Cesium metasilicate (CAS 15586-77-3) is a high-purity analytical reference standard with the molecular formula CsO3Si and a molecular weight of 208.99 g/mol.

Cesium metasilicate (CsO3Si) contains an inorganic composition. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular Formula2*Cs O3Si
Molecular Weight208.99 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.)1961

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