High Purity Aluminum Chemicals

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 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.
Alpha HPA

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%+

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