Tin(II) pyrophosphate hydrate CAS 15578-26-4

Purity 97%+In StockPharmaceutical Standards
CAS No.15578-26-4
Molecular FormulaO7P2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tin(II) pyrophosphate hydrate CAS 15578-26-4 chemical structure

Description

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.

Tin(II) pyrophosphate hydrate (CAS 15578-26-4), molecular formula O7P2H2SnH2O and molecular weight 312.68 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Tin(II) pyrophosphate hydrate (O7P2H2SnH2O) contains a phosphate ester group. 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 312.68 g/mol, it falls into the moderately-high-molecular-weight range.

CATO manufactures Tin(II) pyrophosphate hydrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaO7P2 2*H2Sn H2O
Molecular Weight312.68 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

Recommended Standards

Why CATO?