High Purity Alumina and Salts
Through our manufacturing partner Alpha HPA, RSI offers high purity aluminum sources for synthesis and formulation in high-performance applications. Standard products are offered as 4N5+ (99.995%+) trace metal purity grades based on a full metal panel testing by ICPMS and GDMS analysis.
Product Range
Aluminum oxide (alpha), 99.995%+ (alumina)
Aluminum oxide hydroxide, 99.995%+ (boehmite)
Aluminum hydroxide, 99.999%+
Aluminum nitrate nonahydrate, 99.999%+
Aluminum sulfate hydrate, 99.999%+
Applications
Photonics/Optics
CMP/Polishing slurries
Dielectrics
PhotoVoltaics
Ceramics
Nanomaterials
Functional coatings
Catalyst and supports
Specialties
Introducing Alpha HPA
- Australian public listed materials processing and technology company.
- Proprietary low carbon process for extraction and refinement yielding low cost, high purity alumina and hydrate salts.
- Commercial scale volumes available from Alpha HPA existing facility in Brisbane.
- Pathway to a large scale commercialization process as the "HPA First Project" by late 2022 and producing up to 10,000 tons of HPA equivalent per annum by late 2024.
- On commercialization, the HPA First Project is expected to be the largest HPA production center globally, delivering custom, premium high purity aluminum products.
Aluminum hydroxide, 99.999%+ (ATH)
Customized to particle sizes based on application requirements.
| CAS Number | 21645-51-2 |
|
| Molecular Weight | 78.00 | |
| Metals Purity | 99.999%+ |
Aluminum oxide (alpha) powder, 99.995%+ (Alumina)
Customized to particle sizes based on application requirements.
| CAS Number | 1344-28-1 |
|
| Molecular Weight | 101.96 | |
| Metals Purity | 99.995%+ |
Aluminum oxide hydroxide, 99.995%+ (boehmite)
Customized to particle sizes based on application requirements.
| CAS Number | 1318-23-6 |
|
| Molecular Weight | 59.99 | |
| Metals Purity | 99.995%+ | |
| BET Surface area (m2/g) | 233 |
Aluminum nitrate nonahydrate, 99.999%+
The highest commercial purity on the market.
| CAS Number | 7784-27-2 |
|
| Molecular Weight | 375.13 | |
| Metals Purity | 99.999%+ |
Aluminum sulfate hydrate, 99.999%+
| CAS Number | 17927-65-0 |
|
| Molecular Weight | 342.15 (anhydrous basis) | |
| Metals Purity | 99.999%+ |