Gold trioxide hydrate CAS 12512-29-7

Purity 97%+In StockPharmaceutical Standards
CAS No.12512-29-7
Molecular FormulaAu2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Gold trioxide hydrate CAS 12512-29-7 chemical structure

Description

The occurrence of Gold trioxide hydrate is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Gold trioxide hydrate (CAS 12512-29-7) is a high-purity analytical reference standard with the molecular formula Au2O3H2O and a molecular weight of 459.95 g/mol.

The molecular framework of Gold trioxide hydrate (Au2O3H2O) is characterized by an inorganic composition. 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.

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.

CATO manufactures Gold trioxide 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 FormulaAu2O3 H2O
Molecular Weight459.95 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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