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Gold(III) oxide, Premion™, 99.99% (metals basis), Au 88.6% min

Catalog No. AA1216101
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AA1216103 1 g
AA1216106 5 g
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Catalog No. AA1216101 Supplier Thermo Scientific Chemicals Supplier No. 01216101
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Description

CAS: 1303-58-8 | Au2O3 | 441.93 g/mol

It is used in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. It acts as strong reducing agent in redox reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 1303-58-8
Molecular Formula Au2O3
Molecular Weight (g/mol) 441.93
MDL Number MFCD00014173
InChI Key DDYSHSNGZNCTKB-UHFFFAOYSA-N
Synonym digold trioxide, unii-lw5y686rup, gold iii oxide, gold 3+ ; oxygen 2-, lw5y686rup, gold trioxide, gold oxide, gold sesquioxide, gold oxide,, gold iii oxide, premion
PubChem CID 164805
IUPAC Name gold(3+);oxygen(2-)
SMILES [O-2].[O-2].[O-2].[Au+3].[Au+3]

Specifications

Melting Point 150°C (decomposition)
Color Brown
Physical Form Powder
Quantity 0.25 g
Merck Index 14,4524
Solubility Information Insoluble in water; Soluble in HCl,HNO3and in NaCN solution.
Formula Weight 441.93
Percent Purity 99.99%
Grade Premion
Concentration or Composition (by Analyte or Components) Au 88.6% min.
Odor Odorless
Assay (metals basis)
Chemical Name or Material Gold(III) oxide
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Safety and Handling

Hazard Category H315-H319
Precautionary Statement P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362
EINECSNumber 215-122-1
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only