Description

Digold Trioxide is an inorganic compound of gold and oxygen, identified by CAS NO 1303-58-8. This material is valued for its role as a precursor in advanced materials synthesis and specialized chemical processes. It is primarily utilized by the electronics, catalysis, and materials science research sectors for applications requiring high-purity gold compounds.

Application

• Precursor for the synthesis of other gold-containing compounds and nanomaterials.
• Catalyst or catalyst component in specialized oxidation and organic synthesis reactions.
• Raw material in the research and development of advanced electronic materials and thin films.
• Component in the formulation of specialty glasses and ceramics for optical or electronic applications.
• Used in surface coating and plating processes for specialized industrial applications.
• Starting material for the preparation of gold-based inks used in printed electronics.
• Reagent in analytical chemistry and materials characterization research.

Basic Information

Product Name	Digold Trioxide
CAS No.	1303-58-8
Molecular Formula	Au2O3
Molecular Weight	441.93 g/mol
Synonyms	Gold(III) Oxide; Auric Oxide; Gold Sesquioxide; Gold Trioxide; Gold Oxide (Au2O3); Digold Trioxide; Au2O3
EINECS	215-116-6

Quality Control

Our Digold Trioxide is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong reducing agents and acids. The container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Brown to dark brown powder
Identification (IR)	Conforms
Assay (Au2O3)	≥ 99.0%
Gold (Au) Content	≥ 89.0%
Loss on Drying	≤ 1.0%
Insoluble Matter	≤ 0.5%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 0.005%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.