ChemicalBook >> CAS DataBase List >>Aluminium Oxide
Aluminium Oxide
- CAS No.
- 1344-28-1
- Chemical Name:
- Aluminium Oxide
- Synonyms
- Al2O3;ALUMINA;ALUMINIUM OXIDE;Neutral aluMina;Basic alumina;Activated alumina;Calcined alumina;AD3;RUBY;SAPPHIRE
- CBNumber:
- CB00132035
- Molecular Formula:
- Al2O3
- Molecular Weight:
- 101.96
- MDL Number:
- MFCD00003424
- MOL File:
- 1344-28-1.mol
- MSDS File:
- SDS
Last updated:2024-04-25 13:42:50
| Melting point | 2040 °C(lit.) |
|---|---|
| Boiling point | 2980°C |
| Density | 3.97 |
| vapor pressure | 17 mm Hg ( 20 °C) |
| refractive index | 1.765 |
| Flash point | 2980°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Miscible with ethanol. |
| form | powder |
| color | White to pink |
| Specific Gravity | 3.97 |
| Odor | Odorless |
| PH Range | 3.5 - 4.5 |
| PH | 7.0±0.5 ( in H2O) |
| Water Solubility | INSOLUBLE |
| Crystal Structure | Trigonal |
| Merck | 14,356 |
| Exposure limits |
ACGIH: TWA 1 mg/m3 OSHA: TWA 15 mg/m3; TWA 5 mg/m3 |
| Dielectric constant | 4.5（Ambient） |
| InChIKey | PNEYBMLMFCGWSK-UHFFFAOYSA-N |
| CAS DataBase Reference | 1344-28-1(CAS DataBase Reference) |
| Indirect Additives used in Food Contact Substances | ALUMINUM OXIDE |
| EWG's Food Scores | 1 |
| FDA UNII | LMI26O6933 |
| NIST Chemistry Reference | Aluminum oxide(1344-28-1) |
| EPA Substance Registry System | Alumina (1344-28-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H319-H336 | |||||||||
| Precautionary statements | P210-P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi,F | |||||||||
| Risk Statements | 36/37/38-67-36/38-11-36 | |||||||||
| Safety Statements | 26-24/25-16-7-36 | |||||||||
| WGK Germany | - | |||||||||
| RTECS | BD1200000 | |||||||||
| F | 3 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| HS Code | 28181010 | |||||||||
| Toxicity | Chronic inhalation of Al2O3 dusts may cause lung damage. | |||||||||
| NFPA 704 |
|
Aluminium Oxide price More Price(306)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | NIST742 | Alumina NIST?SRM?742,referencepoint | 1344-28-1 | 10g | $799 | 2024-03-01 | Buy |
| Sigma-Aldrich | 718475 | Aluminum oxide nanopowder, 13?nm primary particle size (TEM), 99.8% trace metals basis | 1344-28-1 | 100G | $222 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1.01095 | Aluminum oxide (anhydrous (γ-aluminia)), Technipur? | 1344-28-1 | 1KG | $58.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1.01078 | Aluminium oxide 90 active acidic (0.063-0.200 mm) (activity stage I), for column chromatography | 1344-28-1 | 1KG | $124 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1.01095 | Aluminum oxide (anhydrous (γ-aluminia)), Technipur? | 1344-28-1 | 50KG | $981 | 2024-03-01 | Buy |
Aluminium Oxide Chemical Properties,Uses,Production
Description
Aluminium Oxide is a chemical substance made up of aluminum and oxygen atoms. It has a chemical formula Al2O3. Aluminum loses three electrons in the chemical process, whereas oxygen gains two. It is frequently referred to as alumina. Alpha-Alumina, alumina, alundum, or alkoxide are other names for it. Aluminium Oxide is a white, odorless, amorphous material. Because of its multiple beneficial properties, the chemical contributes significantly to a wide range of life-extension and social welfare applications. It can also be found in bauxite.
Structure
Aluminum oxide may be found in nature as corundum, rubies, sapphires, and emeralds. It’s an alkaline earth compound that interacts with both acids and bases. It appears white and exists as a solid. This molecule is most commonly found in crystalline form, known as -aluminum oxide or corundum. The most common form of crystalline aluminium oxide is known as corundum, which is the thermodynamically stable form. The oxygen ions form a nearly hexagonal close-packed structure, with the aluminium ions filling two-thirds of the octahedral interstices.
Aluminium Oxide Preparation Products And Raw materials
Raw materials
Industrial sulfuric acid
Silicate
Aluminium isopropoxide
Methylene Blue trihydrate
Solid caustic soda
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Preparation Products
ALUMINUM ZIRCONATE
hydrogenation iron removing catalyst
Ethylene oxychlorination catalyst
3-Aminobenzamide
ALUMINUM POTASSIUM SULFATE
protective catalyst for hydrogenation catalyst
Lo-Han-Kuo extract
ammonia synthesis Fe catalysts
active support catalyst
Aluminum nitride
Ceramic pigment
catalytic cracking catalyst LC-8
Lead(II) tetrafluoroborate
desulfurizating hydrogenation Co-Mo catalysts
chlorine removing catalyst(series)
hydrofining catalysts for raffinate oil
ALUMINUM OXIDE,ACTIVATED,NEUTRAL,FOR COLUMN CHROMATOGRAPHY,63-200ΜM
2-(1-CYCLOHEXENYL)CYCLOHEXANONE
Tri-n-octylamine
Desulfurizer
silver catalysts for epoxyethane
catalyst for benzene oxidation to maleic anhydride
aluminum dihydrogen tripolyrphosphate
Paroxetine
low palladium content shell-layer catalyst for the first stage hydrogenation of pyrolysis gasoline
xylene isomerization catalysts
catalyst for heavy gas oil hydrofining
JT-1G hydrogenation catalyst
carboxyl butadiene-acrylonitrile-epoxy adhesive
7-OXABICYCLO[2.2.1]HEPTANE
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Global( 573)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 | qinhe02@xaltbio.com | China | 1000 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12470 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 | daisy@crovellbio.com | China | 5964 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16801 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Chemson Industrial (Shanghai) Co., Ltd. | 86-21-65208861- 8007 | sales1@chemson.com.cn | CHINA | 117 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
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View Lastest Price from Aluminium Oxide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-04-11 | Alumina; Aluminium Oxide
1344-28-1
|
US $30.00 / KG | 1KG | 99% | 10 tons | Shijiazhuang Gantuo Biotechnology Co., Ltd | |
 |
2018-04-25 | Alumina; Aluminium Oxide
1344-28-1
|
US $22.60 / KG | 25KG | 99.999%; 99.99%; 99.9% | 1000tons | Chemson Industrial (Shanghai) Co., Ltd. |
-
- Alumina; Aluminium Oxide
1344-28-1
- US $30.00 / KG
- 99%
- Shijiazhuang Gantuo Biotechnology Co., Ltd
-
- Alumina; Aluminium Oxide
1344-28-1
- US $22.60 / KG
- 99.999%; 99.99%; 99.9%
- Chemson Industrial (Shanghai) Co., Ltd.
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