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ChemicalBook > Product Catalogue >Inorganic chemistry >Oxides and peroxides >Metal oxide >Aluminum oxide

Aluminum oxide

Aluminum oxide Structure
  • ₹430 - ₹197365
  • Product name: Aluminum oxide
  • CAS: 1344-28-1
  • MF: Al2O3
  • MW: 101.96
  • EINECS:215-691-6
  • MDL Number:MFCD00003424
  • Synonyms:ALUMINUM TRIOXIDE;ALUMINUM (III) OXIDE;ALUMINUM OXIDE 60;ALUMINUM OXIDE;ALUMINUM OXIDE 90 ACIDIC;ALUMINUM OXIDE 90;ALUMINUM OXIDE 60 PF254/366;ALUMINUM OXIDE 60 G NEUTRAL
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  • ManufacturerSigma-Aldrich
  • Product number199443
  • Product descriptionAluminum oxide activated, basic, Brockmann I
  • Packaging5G
  • Price₹2099.45
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number267740
  • Product descriptionAluminum oxide pore size 58??, ~150?mesh
  • Packaging250G
  • Price₹3597.55
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number342688
  • Product descriptionAluminum oxide fused, powder, primarily α-phase, -325?mesh
  • Packaging100G
  • Price₹4209.45
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number342653
  • Product descriptionAluminum oxide fused, powder, primarily α-phase, 100-200?mesh
  • Packaging100G
  • Price₹4431
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number342718
  • Product descriptionAluminum oxide calcined, powder, primarily α-phase, 100-325?mesh
  • Packaging100G
  • Price₹4715.85
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number199966
  • Product descriptionAluminum oxide activated, acidic, Brockmann I
  • Packaging100G
  • Price₹4789.7
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number199443
  • Product descriptionAluminum oxide activated, basic, Brockmann I
  • Packaging20KG
  • Price₹36925
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number06300
  • Product descriptionAluminum oxide activated, neutral, Brockmann Activity I
  • Packaging5KG
  • Price₹39900.1
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number06300
  • Product descriptionAluminum oxide activated, neutral, Brockmann Activity I
  • Packaging25KG
  • Price₹145642.75
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number229423
  • Product descriptionAluminum oxide powder, 99.99% trace metals basis
  • Packaging100G
  • Price₹19907.85
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number199966
  • Product descriptionAluminum oxide activated, acidic, Brockmann I
  • Packaging5KG
  • Price₹20783.5
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number202606
  • Product descriptionAluminum oxide 99.997% trace metals basis
  • Packaging100G
  • Price₹26195.65
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number634875
  • Product descriptionAluminum oxide single crystal substrate, <0001>
  • Packaging5EA
  • Price₹26480.5
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number199443
  • Product descriptionAluminum oxide activated, basic, Brockmann I
  • Packaging5KG
  • Price₹27166.25
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number199974
  • Product descriptionAluminum oxide activated, neutral, Brockmann I
  • Packaging5KG
  • Price₹32388.5
  • Updated2022-06-14
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  • ManufacturerSigma-Aldrich
  • Product number229423
  • Product descriptionAluminum oxide powder, 99.99% trace metals basis
  • Packaging25G
  • Price₹10528.9
  • Updated2022-06-14
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Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 199443 Aluminum oxide activated, basic, Brockmann I 5G ₹2099.45 2022-06-14 Buy
Sigma-Aldrich 267740 Aluminum oxide pore size 58??, ~150?mesh 250G ₹3597.55 2022-06-14 Buy
Sigma-Aldrich 342688 Aluminum oxide fused, powder, primarily α-phase, -325?mesh 100G ₹4209.45 2022-06-14 Buy
Sigma-Aldrich 342653 Aluminum oxide fused, powder, primarily α-phase, 100-200?mesh 100G ₹4431 2022-06-14 Buy
Sigma-Aldrich 342718 Aluminum oxide calcined, powder, primarily α-phase, 100-325?mesh 100G ₹4715.85 2022-06-14 Buy
Sigma-Aldrich 199966 Aluminum oxide activated, acidic, Brockmann I 100G ₹4789.7 2022-06-14 Buy
Sigma-Aldrich 199443 Aluminum oxide activated, basic, Brockmann I 20KG ₹36925 2022-06-14 Buy
Sigma-Aldrich 06300 Aluminum oxide activated, neutral, Brockmann Activity I 5KG ₹39900.1 2022-06-14 Buy
Sigma-Aldrich 06300 Aluminum oxide activated, neutral, Brockmann Activity I 25KG ₹145642.75 2022-06-14 Buy
Sigma-Aldrich 229423 Aluminum oxide powder, 99.99% trace metals basis 100G ₹19907.85 2022-06-14 Buy
Sigma-Aldrich 199966 Aluminum oxide activated, acidic, Brockmann I 5KG ₹20783.5 2022-06-14 Buy
Sigma-Aldrich 202606 Aluminum oxide 99.997% trace metals basis 100G ₹26195.65 2022-06-14 Buy
Sigma-Aldrich 634875 Aluminum oxide single crystal substrate, <0001> 5EA ₹26480.5 2022-06-14 Buy
Sigma-Aldrich 199443 Aluminum oxide activated, basic, Brockmann I 5KG ₹27166.25 2022-06-14 Buy
Sigma-Aldrich 199974 Aluminum oxide activated, neutral, Brockmann I 5KG ₹32388.5 2022-06-14 Buy
Sigma-Aldrich 229423 Aluminum oxide powder, 99.99% trace metals basis 25G ₹10528.9 2022-06-14 Buy

Properties

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)
NIST Chemistry Reference :Aluminum oxide(1344-28-1)
EPA Substance Registry System :Alumina (1344-28-1)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Water borne aluminum oxide dispersion suitable for incorporation in water compatible coatings. The 20 nm average particle size alumina provides the maximum in optical clarity.

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