BETA-ALUMINIUM OXIDE (CAS 12522-88-2) — formula Al2O3, molecular weight 101.961; category inorganic chemicals.
| 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) |
| Category | Inorganic Chemicals |
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.
Category: Inorganic Chemicals.
Independent reference data for BETA-ALUMINIUM OXIDE (CAS 12522-88-2), compiled from public chemistry databases.
| CAS 号 | 12522-88-2 |
|---|---|
| PubChem CID | 9989226 |
| 分子式 | Al2O3 |
| IUPAC 名称 | 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
| 法规与食品接触 | FDA Regulatory Status of Color Additives: Drugs FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA 21 CFR 中列出的食品接触物质清单：FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Aluminum oxide (CAS Reg. No. 1344-28-1) 作为无机颜料的一个组分，与其他授权的无机物质结合使用，其中 FCS w |
|---|---|
| GHS 通报统计 | 92.8% (2917 / 3142) |
| GHS 通报统计 | 92.8% (2917 / 3142) |
|---|---|
| 已通报的危害声明 | H335 (100%), H372 |
β-氧化铝 · CAS 12522-88-2 · Al2O3. UNII LMI26O6933. Boiling Point: 5396 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 2977 °C; Boiling Point: 3000 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: β-氧化铝