Silver(I) sulfite CAS 13465-98-0

Purity 97%+In StockPharmaceutical Standards
CAS No.13465-98-0
Molecular FormulaAg2O3S
Molecular Weight295.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Silver(I) sulfite CAS 13465-98-0 chemical structure

Description

The occurrence of Silver(I) sulfite is closely related to a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Silver(I) sulfite (CAS 13465-98-0), a certified reference material (molecular formula Ag2O3S, MW 295.80 g/mol) for analytical method development and quality control.

The molecular framework of Silver(I) sulfite (Ag2O3S) is characterized by a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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), Silver(I) sulfite 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 FormulaAg2O3S
Molecular Weight295.80 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
Sulfur Atoms1

Related Silver Standards

Recommended Standards

Why CATO?