- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
Call Us Today
+86-180-1734-2775
 |
1303-58-8
Au2O3
High-Purity Precious Metal Oxide | CAS 1303-58-8
Gold(III) oxide (Au₂O₃), CAS No. 1303-58-8, is a high-purity inorganic precious metal oxide widely used as a catalyst precursor, oxidizing agent, and advanced material reagent. It typically appears as a red-brown to brown powder and thermally decomposes to metallic gold at elevated temperatures.
Due to its chemical reactivity and purity requirements, Gold(III) oxide is mainly applied in fine chemical synthesis, catalytic research, nanomaterials, and electronic material development. Uyanchem supplies Gold(III) oxide with reliable quality control and consistent batch performance for industrial and research applications.
High-purity Gold(III) oxide (Au₂O₃)
Suitable for catalyst and advanced material applications
Stable batch-to-batch consistency
Low metal impurity levels available upon request
Supplied with Certificate of Analysis (COA)
| Parameter | Description |
|---|---|
| Chemical Name | Gold(III) Oxide |
| Synonyms | Auric Oxide, Digold Trioxide |
| CAS Number | 1303-58-8 |
| Molecular Formula | Au₂O₃ |
| Molecular Weight | 441.93 g/mol |
| Appearance | Red-brown to brown powder |
| Purity | ≥99% (custom grades available) |
| Solubility | Insoluble in water; soluble in strong acids |
| Thermal Behavior | Decomposes to Au upon heating |
Gold(III) oxide is commonly used in the following areas:
Catalyst precursor for oxidation and reduction reactions
Advanced materials synthesis, including gold-based functional materials
Nanomaterials research, such as gold nanoparticle preparation
Electronic and electrochemical applications
Research and development in inorganic and materials chemistry
Available in laboratory, pilot-scale, and bulk quantities
Custom packaging options upon request
Stable and secure packaging for international shipment
Please contact us for detailed specifications, available grades, and lead times.
Handle with appropriate personal protective equipment (gloves, goggles, protective clothing)
Avoid inhalation and direct contact with skin or eyes
Store in a cool, dry place, away from moisture and direct sunlight
Refer to the Safety Data Sheet (SDS) for detailed safety information
At Uyanchem, we focus on quality, consistency, and long-term partnership. Our precious metal compounds are supplied with strict quality control, transparent communication, and technical support tailored to customer requirements.
We work closely with customers to ensure reliable supply and application-oriented solutions in fine chemicals and advanced materials.
Q: What purity grades are available?
A: Standard purity is ≥99%. Higher purity or customized impurity control is available upon request.
Q: Is COA provided with each shipment?
A: Yes, a Certificate of Analysis is provided for every batch.
Q: Can you support bulk or long-term supply?
A: Yes, we support both bulk supply and long-term cooperation agreements.
For pricing, technical details, or samples of Gold(III) Oxide (Au₂O₃), CAS 1303-58-8, please contact Uyanchem. Our team will respond promptly to support your project needs.
High-Purity Precious Metal Oxide | CAS 1303-58-8
Gold(III) oxide (Au₂O₃), CAS No. 1303-58-8, is a high-purity inorganic precious metal oxide widely used as a catalyst precursor, oxidizing agent, and advanced material reagent. It typically appears as a red-brown to brown powder and thermally decomposes to metallic gold at elevated temperatures.
Due to its chemical reactivity and purity requirements, Gold(III) oxide is mainly applied in fine chemical synthesis, catalytic research, nanomaterials, and electronic material development. Uyanchem supplies Gold(III) oxide with reliable quality control and consistent batch performance for industrial and research applications.
High-purity Gold(III) oxide (Au₂O₃)
Suitable for catalyst and advanced material applications
Stable batch-to-batch consistency
Low metal impurity levels available upon request
Supplied with Certificate of Analysis (COA)
| Parameter | Description |
|---|---|
| Chemical Name | Gold(III) Oxide |
| Synonyms | Auric Oxide, Digold Trioxide |
| CAS Number | 1303-58-8 |
| Molecular Formula | Au₂O₃ |
| Molecular Weight | 441.93 g/mol |
| Appearance | Red-brown to brown powder |
| Purity | ≥99% (custom grades available) |
| Solubility | Insoluble in water; soluble in strong acids |
| Thermal Behavior | Decomposes to Au upon heating |
Gold(III) oxide is commonly used in the following areas:
Catalyst precursor for oxidation and reduction reactions
Advanced materials synthesis, including gold-based functional materials
Nanomaterials research, such as gold nanoparticle preparation
Electronic and electrochemical applications
Research and development in inorganic and materials chemistry
Available in laboratory, pilot-scale, and bulk quantities
Custom packaging options upon request
Stable and secure packaging for international shipment
Please contact us for detailed specifications, available grades, and lead times.
Handle with appropriate personal protective equipment (gloves, goggles, protective clothing)
Avoid inhalation and direct contact with skin or eyes
Store in a cool, dry place, away from moisture and direct sunlight
Refer to the Safety Data Sheet (SDS) for detailed safety information
At Uyanchem, we focus on quality, consistency, and long-term partnership. Our precious metal compounds are supplied with strict quality control, transparent communication, and technical support tailored to customer requirements.
We work closely with customers to ensure reliable supply and application-oriented solutions in fine chemicals and advanced materials.
Q: What purity grades are available?
A: Standard purity is ≥99%. Higher purity or customized impurity control is available upon request.
Q: Is COA provided with each shipment?
A: Yes, a Certificate of Analysis is provided for every batch.
Q: Can you support bulk or long-term supply?
A: Yes, we support both bulk supply and long-term cooperation agreements.
For pricing, technical details, or samples of Gold(III) Oxide (Au₂O₃), CAS 1303-58-8, please contact Uyanchem. Our team will respond promptly to support your project needs.
