CAS 1344-28-1
:Alumina
Description:
Alumina, chemically known as aluminum oxide, is a white, odorless powder with the formula Al₂O₃. It is a key component in various industrial applications, primarily due to its hardness and thermal stability. Alumina exhibits excellent electrical insulation properties and is chemically inert, making it resistant to corrosion and degradation in harsh environments. It has a high melting point, which contributes to its use in refractory materials. In addition to its structural applications, alumina is also utilized as an abrasive and in the production of aluminum metal through the Bayer process. The substance exists in several crystalline forms, including alpha (α-Al₂O₃) and gamma (γ-Al₂O₃), each with distinct properties and uses. Furthermore, alumina is commonly used as a catalyst support in chemical reactions and in the manufacture of ceramics and glass. Its biocompatibility also allows for applications in medical devices and implants. Overall, alumina is a versatile material with significant importance across various industries.
Formula:Al2O3
InChI:InChI=1/2Al.3O/q2*+3;3*-2
Synonyms:- 0.1Cr
- 1067-2M
- 132Dl
- 1330Dl
- 201P2
- 202P1
- 24A
- 26N0811Upa
- 272La-A5
- 2N
- 32A
- 38A
- 50A
- 50Awa16
- 5Al43Kt
- 5Sk5-10
- 60Al13H
- 9139A
- A-Sfpw
- AGX
- Aes-T
- Akp-G
- Akp-Hp
- Al-47-1
- Al2O3
- Alfit
- Almite
- Alo-101
- Alon
- Aloxite
- Altpgda
- Alucaps
- Alumina
- Alumina-Clearsol
- Aluminamesh
- Aluminiumoxid
- Aluminumoxidegammamodmicron
- Alumite
- Alundum
- Alusion
- Alutab
- Am-Sfp
- Anodisc
- Anodise
- Anopore
- BMM
- Baikalox
- Bfrpl
- Biolox
- Bmt-B
- CKA
- Cah-G
- Cefilt
- Ceraflo
- Cerolax
- Compalox
- Conopal
- Cryptoblast
- Crystallon
- Css-350
- D-201
- Daw-45
- Daw-70
- Duralum
- Erc-Dbm
- Fao-H
- Faserton
- Fasertonerde
- Finelex
- GK
- Hi-Aluminas
- Hiceram
- KHD
- Kimal
- Korox
- Ls-210Ba
- Lt-Hp
- Lucalox
- Luxelen
- MA
- Martoxin
- Membralox
- Multiporelon
- Nafen
- Nals
- NanoDur
- Neomat
- Nkhd
- Oxo-Oxoalumanyloxy-Alumane
- P122Sb
- Perlablast
- Pigmoxal
- Polycor
- Poral
- Poraminar
- Premalox
- Rc-Hpt-Dbm
- Rc-Ufx
- Rc-Ufx-Mar
- Rchp
- Referceram
- Reticel
- S-U-Alustral
- SG
- SRW
- Saffil
- Scimos
- Serath
- Sholite
- Ssa-S
- Sumicorundum
- Tabular
- Tecnapow-Al<sub>2</sub>O<sub>3</sub>
- Tm-D
- Tm-Da
- Tm-Dar
- Tm-Dr
- alpha-Alumina
- α-ALUMINA
- γ-Alumina
- δ-Alumina
- η-Alumina
- θ-Alumina
- κ-Alumina
- Corundum (lattice spacing, other parameters)
- alumina activated
- Aluminium oxide,active
- activated alumina desiccant
- corundum, artificial
- activated alumina
- activated alumina ball
- Aluminium oxide
- Aluminum oxide (Al2O3)
- Aluminium oxide wafer
- Ultrafine Alumina
- See more synonyms
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Aluminum(III) Oxide, AEROXIDE® Alu C
CAS:Formula:Al2O3Color and Shape:White to Almost white powder to crystalMolecular weight:101.96Aluminum oxide, calcined, insulating powder
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Color and Shape:White to pale cream or pale yellow, PowderMolecular weight:101.96Aluminum oxide, γ phase, Catalyst support, High surface area, Bimodal
CAS:<p>Aluminum oxide finds applications in catalyst support, chemical sensors, as an absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs and heat-resistant fiber. </p>Formula:Al2O3Color and Shape:White, PelletsMolecular weight:101.96Aluminum oxide, Drysphere∣r desiccant, without indicator
CAS:<p>Aluminum oxide, Drysphere desiccant, without indicator</p>Formula:Al2O3Color and Shape:Spheres, White to pale grayMolecular weight:101.96Aluminum oxide, α-phase, γ-phase, 99.99% (metals basis)
CAS:<p>It is used in stainless steel coating and in microwave applications. It is used as an adsorbent, desiccating agent, grinding or blending agent, abrasive agent and catalyst, and in the manufacture of dental cements and refractories. Industrial applications include electrical and electronic products, </p>Formula:Al2O3Purity:99.99%Molecular weight:101.96Aluminum oxide, α-phase, Catalyst support, Low surface area, Trimodal
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, basic, HPLC Flash Grade
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, α-phase, 99.95% min (metals basis)
CAS:<p>Aluminum oxide is widely used in a variety of plastics, rubber, ceramics, refractory products for reinforcement toughening. It is also useful to produce artificial ruby, sapphire, yttrium aluminum garnet. It is useful in the field of fiber fabric products and high pressure sodium lamp as far-infrare</p>Formula:Al2O3Purity:99.95%Molecular weight:101.96Aluminum oxide, neutral, HPLC Flash Grade
CAS:<p>Aluminum oxide is an inorganic compound used as a grinding or blending agent. In addition, Aluminum oxide can be essential in protein extraction as a component in the preparation of tissues. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Also Al</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, γ-phase, α-phase, 99.98% (metals basis)
CAS:<p>Aluminum oxide finds use as catalyst in organic synthesis and chromatography. It is used as an ingredient in sunscreen lotions and paints. It is also used in the manufacture of abrasives, refractories, ceramics, filler for plastics, dosimeter, spark plug insulators, and electrical insulators. Al</p>Formula:Al2O3Purity:99.98%Molecular weight:101.96Aluminum oxide, α-phase, 99.9% (metals basis)
CAS:<p>S.A. 6-8m2/g</p>Formula:Al2O3Purity:99.9%Color and Shape:Powder, WhiteMolecular weight:101.96Aluminum oxide, 5016-A, Basic, Brockmann Grade I
CAS:<p>Aluminum oxide is used as an abrasive, dosimeter, filler of choice for plastics, ingredient in sunscreen and cosmetics. Aluminum oxide flakes are also used in paint for providing reflective decorative effects. In laboratories it is widely used as a medium for chromatographic purifications. It is use</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, super activated, basic, Grade I
CAS:<p>Aluminum oxide is used as an abrasive, dosimeter, filler of choice for plastics, ingredient in sunscreen and cosmetics. Aluminum oxide flakes are also used in paint for providing reflective decorative effects. In laboratories it is widely used as a medium for chromatographic purifications. It is use</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, α-phase, 99.9% (metals basis)
CAS:<p>Alumium oxide is widely used in a variety of plastics, rubber, ceramics, refractory products for reinforcement toughening. It is also useful to produce artificial ruby, sapphire, yttrium aluminum garnet. It is useful in the field of fiber fabric products and high pressure sodium lamp as far-infrared</p>Formula:Al2O3Purity:99.9%Color and Shape:White, PowderMolecular weight:101.96Aluminum oxide, neutral, HPLC Flash Grade
CAS:<p>Aluminum oxide, neutral, HPLC Flash Grade</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, cement, Al2O3 95% (SiO2 ∽5%)
CAS:<p>Form: approx. 60 micron</p>Formula:Al2O3Purity:95%Color and Shape:PowderMolecular weight:101.96Aluminum oxide, Puratronic™, 99.995% (metals basis)
CAS:<p>Aluminum oxide is used as an abrasive, dosimeter, filler of choice for plastics, ingredient in sunscreen and cosmetics. Aluminum oxide flakes are also used in paint for providing reflective decorative effects. In laboratories it is widely used as a medium for chromatographic purifications. It is use</p>Formula:Al2O3Purity:99.995%Molecular weight:101.96Aluminum oxide, single crystal
CAS:<p>Aluminum oxide, single crystal</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, fused, insulating powder, 99.7+%
CAS:<p>Used in dry filling for thermal insulation of electrical furnaces.Aluminum oxide finds applications in catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatogr</p>Formula:Al2O3Purity:99.7+%Color and Shape:Powder, WhiteMolecular weight:101.96Aluminum oxide, super activated, neutral, Grade I
CAS:<p>Aluminum oxide is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories. Used in protein extraction as a component in the preparation of tissues. Used in bushings, spindles, lapping, polishing, refractory coating for investment casting shel</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide desiccant, regular
CAS:<p>Aluminum oxide is used in dessicators ceramics, coating material and electrical insulators. It is an ingredient in sunscreen, sometimes present in cosmetics such as blush, lipstick, and nail polish. Aluminum oxide is the catalyst in the Claus process in hydro desulfurization and some Ziegler-Natta p</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, γ-phase, 99.997% (metals basis)
CAS:<p>It is essential in protein extraction as a component in the preparation of tissue. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Furthermore, Aluminum oxide has a relatively high thermal conductivity of 30 Wm-1K-1. Also Aluminum oxide can act a</p>Formula:Al2O3Purity:99.997%Molecular weight:101.96Aluminum oxide, α-phase, 99.997% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Purity:99.997%Molecular weight:101.96Aluminum oxide, catalyst support, intermediate surface area (low SiO{2})
CAS:<p>Form: S.A. 100m2/g</p>Formula:Al2O3Color and Shape:White to pale cream, PelletsMolecular weight:101.96Aluminum oxide, acidic, HPLC Flash Grade
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Color and Shape:White to pale pink, PowderMolecular weight:101.96Aluminum oxide, 20% in H{2}O, colloidal dispersion
CAS:<p>Effective in high temperature refractories as a stable binder</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, Drysphere∣r desiccant, without indicator
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, activated, neutral, Brockmann Grade II
CAS:<p>Aluminum oxide is used as an abrasive, dosimeter, filler of choice for plastics, ingredient in sunscreen and cosmetics. Aluminum oxide flakes are also used in paint for providing reflective decorative effects. In laboratories it is widely used as a medium for chromatographic purifications. It is use</p>Formula:Al2O3Color and Shape:White to pale cream, PowderMolecular weight:101.96Aluminum oxide, fused, insulating powder, 99.7+%
CAS:<p>Form: approx. 180 micron</p>Formula:Al2O3Purity:99.7+%Molecular weight:101.96Aluminum oxide, basic, HPLC Flash Grade
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, 99% (metals basis)
CAS:<p>It finds applications in catalyst support, chemical sensors, as absorbent for gases and water vapors, manufacturing of abrasives, refractories, ceramics, electrical insulators and resistors, paper, crucibles, as chromatographic matrix, in fluxes, light bulbs, heat-resistant fiber. Heavy quantity of </p>Formula:Al2O3Purity:99%Molecular weight:101.96Aluminum oxide, α-phase, 99.99% (metals basis)
CAS:<p>Aluminum oxide is widely used in a variety of plastics, rubber, ceramics, refractory products for reinforcement toughening. It is also useful to produce artificial ruby, sapphire, yttrium aluminum garnet. It is useful in the field of fiber fabric products and high pressure sodium lamp as far-infrare</p>Formula:Al2O3Purity:99.99%Molecular weight:101.96Aluminum oxide, super activated, acidic, Grade I
CAS:<p>Aluminum oxide is an inorganic compound used as a grinding or blending agent. In addition, Aluminum oxide can be essential in protein extraction as a component in the preparation of tissues. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Also Al</p>Formula:Al2O3Color and Shape:White, PowderMolecular weight:101.96Aluminum oxide, Aerosol Refractory Brushable Paint
CAS:<p>Provides protective high temperature Al2O3 coating on ceramic, graphite, or metal</p>Formula:Al2O3Molecular weight:101.94782Aluminum oxide, activated, neutral, Brockmann Grade I, 58 angstroms
CAS:<p>Neutral; S.A. 150m2/g</p>Formula:Al2O3Color and Shape:White to pale cream, PowderMolecular weight:101.96Aluminum oxide, γ-phase, nanopowder, 99+%
CAS:<p>Aluminum oxide is used in protein extraction as a component in the preparation of tissues. It is also used as a grinding or blending agent. It can act as a catalyst in a variety of reactions such as the Claus process. It is used in the production of aluminum, manufacture of abrasives, refractories, </p>Formula:Al2O3Purity:99+%Color and Shape:White, PowderMolecular weight:101.96Aluminum oxide, activated, neutral, γ-phase, 99.9% (metals basis)
CAS:<p>Aluminum oxide is used as an adsorbent, desiccating agent and in the manufacture of dental cements and refractories. It is used in protein extraction as a component in the preparation of tissues and in bushings, spindles, lapping, polishing, refractory coating for investment casting shells, decorat</p>Formula:Al2O3Purity:99.9%Molecular weight:101.96Aluminum oxide, single crystal
CAS:<p>Aluminum oxide, single crystal</p>Formula:Al2O3Molecular weight:101.96Aluminum oxide, γ-phase, 99.97% (metals basis)
CAS:<p>Aluminum oxide, is useful to produce aluminum metal. It has many uses in pharmaceutical and industrial manufacturing processes as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements, available in toothpaste, as a dispersing agent food additive, and for uses in he</p>Formula:Al2O3Purity:99.97%Molecular weight:101.96Aluminum oxide, 99%
CAS:<p>It is essential in protein extraction as a component in the preparation of tissue. Aluminum oxide is a source of aluminum in reactions, an abrasive agent, and as a refractory material. Furthermore, Aluminum oxide has a relatively high thermal conductivity of 30 Wm-1K-1. Also Aluminum oxide can act a</p>Formula:Al2O3Purity:99%Molecular weight:101.96Aluminum oxide (99.999%-Al) PURATREM
CAS:<p>Aluminum oxide (99.999%-Al) PURATREM</p>Formula:Al2O3Purity:(99.999%-Al)Color and Shape:white pwdr.Molecular weight:101.96Aluminum oxide nanopowder, 99.9%
CAS:<p>Aluminum oxide nanopowder, 99.9%</p>Formula:Al2O3Purity:99.9%Color and Shape:white pwdr.Molecular weight:101.96α-Alumina, 99.5+%
CAS:<p>alpha-Alumina, 99.5+%</p>Formula:Al2O3Purity:99.5+%Color and Shape:28-48 mesh gran.Molecular weight:101.96Aluminum oxide, activated, acidic, γ, 96%
CAS:<p>Aluminum oxide, activated, acidic, gamma, 96%</p>Formula:Al2O3Purity:96%Color and Shape:-60 mesh white pwdr.Molecular weight:101.96Aluminium oxide, activated, neutral for chromatography
CAS:Formula:Al2O3Color and Shape:White or off-white powderMolecular weight:101.96Aluminium(III) oxide
CAS:<p>Aluminium(III) oxide</p>Purity:99.999%Color and Shape:White SolidMolecular weight:101.96g/molAluminium(III) oxide
CAS:<p>Aluminium(III) oxide</p>Purity:99.999%,powderMolecular weight:101.96g/mol
