BETA-ALUMINIUM OXIDE (CAS 12522-88-2) — formula Al2O3, molecular weight 101.961; category inorganic chemicals.
BETA-ALUMINIUM OXIDE (CAS 12522-88-2) is a chemical raw material in the inorganic chemicals category. Its molecular formula Al2O3 comprises 2 Al, 3 O atoms. Its molecular weight is about 101.961. Reported physicochemical data: melting point around 3632 °F (NIOSH, 2024), boiling point around 5396 °F at 760 mmHg (NIOSH, 2024). As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 12522-88-2 |
|---|---|
| Molecular Formula | Al2O3 |
| Molecular Weight | 101.961 |
| Melting Point | 3632 °F (NIOSH, 2024) |
| Boiling Point | 5396 °F at 760 mmHg (NIOSH, 2024) |
| Applications | CIR ingredient: Alumina, Used to produce aluminum, Also used as an abrasive, catalyst, absorbent (petroleum industry), filler for coatings |
| Category | Inorganic Chemicals |
Documented applications: CIR ingredient: Alumina, Used to produce aluminum, Also used as an abrasive, catalyst, absorbent (petroleum industry), filler for coatings.
BETA-ALUMINIUM OXIDE is an inorganic compound with CAS registry number 12522-88-2 and molecular formula Al2O3 (molecular weight 101.961), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 12522-88-2
Its molecular formula Al2O3 comprises 2 Al, 3 O atoms.
Also known as: BETA-ALUMINIUM OXIDE · β-氧化铝
Category: inorganic chemicals
The CAS registry number of BETA-ALUMINIUM OXIDE is 12522-88-2.
Molecular formula Al2O3, molecular weight 101.961.
It is also registered under: BETA-ALUMINIUM OXIDE, β-氧化铝.
Recorded applications: CIR ingredient: Alumina, Used to produce aluminum, Also used as an abrasive, catalyst, absorbent (petroleum industry), filler for coatings.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for BETA-ALUMINIUM OXIDE (CAS 12522-88-2), compiled from public chemistry databases.
| CAS Number | 12522-88-2 |
|---|---|
| PubChem CID | 9989226 |
| Molecular Formula | Al2O3 |
| IUPAC Name | dialuminum;tris(oxygen(2-)) |
| UNII (FDA) | LMI26O6933 |
| Molecular Weight | 101.961 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 101.947821 |
| Monoisotopic Mass | 101.947821 |
| Topological Polar Surface Area | 3 |
| Heavy Atom Count | 5 |
| Boiling Point | 5396 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 2977 °C |
| Boiling Point | 3000 °C |
| Boiling Point | 5396 °F |
| Boiling Point | 2977 °C @760 [mm Hg] |
| Melting Point | 3632 °F (NIOSH, 2024) |
| Melting Point | 2030 °C |
| Melting Point | 2054 °C |
| Melting Point | 3632 °F |
| Melting Point | 2072 °C |
ALUMINUM OXIDE; 1344-28-1; Aluminium oxide; Aloxite; gamma-Alumina; Aluminum trioxide; Dialuminum trioxide; Abramant; Abramax; Abrasit; Almite; Alundum; Saffie; delta alumina; Aluminum lake; Theta alumina
| GHS notifications | 92.8% (2917 / 3142) |
|---|
| GHS notifications | 92.8% (2917 / 3142) |
|---|---|
| Notified hazard statements | H335 (100%), H372 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: β-氧化铝