Aluminum Oxide Microspheres Low Iron Content Pure and Impurity-Free
27 Inquiries
1344-28-1
Industrial Grade
99%
qingdao
guozhao
25kg
2026-09-20
CHEMICALS
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceVary according to the method of prepa- ration. White powder, balls, or lumps of various mesh.Insoluble in water, dif- ficultly soluble in mineral acids and strong alkali. Noncombustible.
Aluminum oxide is a white odorless crystalline powder. Water insoluble. Properties (both physical and chemical) vary according to the method of preparation; different methods give different crystalline modifications. The variety formed at very high temperature is quite inert chemically.|WHITE POWDER.|White, odorless, crystalline powder.
Aluminum oxide is a white odorless crystalline powder. Water insoluble. Properties (both physical and chemical) vary according to the method of preparation; different methods give different crystalline modifications. The variety formed at very high temperature is quite inert chemically.|Aluminum oxide has a chemical formula Al2O3. It is amphoteric in nature, and is used in various chemical, industrial and commercial applications. It is considered an indirect additive used in food contact substances by the FDA.|An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories.Basic Info-
Product Name:
Alumina
Other Name:Aluminum oxide (Al2O3);Alundum;Faserton;Fasertonerde;Alumina;Exolon XW 60;α-Alumina;γ-Alumina;γ-Aluminum oxide;α-Aluminum oxide;Lucalox;Alon;Aluminum trioxide;Martoxin;Conopal;Alumite;Alumite (oxide);LA 6;Dialuminum trioxide;Alundum 600;PS 1 (alumina);Almite;Aloxite;Hypalox II;KA 101;Aluminum sesquioxide;Poraminar;Ketjen B;Aluminite 37;PS 1;Alcoa F 1;Alon C;Compalox;Dotment 324;Dotment 358;Q-loid A 30;Neobead C;Microgrit WCA;Alumogel A 1;A 1;A 1 (sorbent);F 360;F 360 (alumina);Jubenon R;G 0 (oxide);G 0;G 2 (oxide);GK (oxide);G 2;GK;RC 172DBM;Alumina Cγ;Aluminasol 100;CKA;AQ 50;AQ 25;AQ 10;MM 21;MA 11 (metal oxide);MA 11;Kyowaad 200;JRC-ALO 4;AL 13 (oxide);AL 13;KHD 46;Aluminasol 200;A 40 (alumina);A 40;AL 160SG;ALM 41;AL 15-1;White Morundum;Random 2000;Alcoa A 16SG;Morundum A 40;Albes FF;Neobead CB 4;KHA 24;E 1 (alumina);E 163 (oxide);A 12 (metal oxide);A 12;S 201 (alumina);S 201;AKP-HP;Alox D;TKX 19;SA 5218;AM-S 34;A 34 (filler);Aluminasol 520;A 34;Eccospheres FAB;Kaiser Al 4192;Pechiney A;E 1;Luxelen;WCA 25;Aerosil RX-C;K 10;K 330;Kimal;Catapal S;Aero 100;KHP 2;Cataloid AS 1;X 104;AL 45H;KHA 46;E 163;KHD 24;Alcoa H 151;Alcoa A 14;AL 45A;A 14C-M;Catapal SB;Harimic AX 25;WA 4000;K 237;K 638;WA 600;D 32H;D 32L;Monal 300;Versal GH;Unalum 180;ACP 1;AKP 20;AKP 30;AS 200;AKP 15;Alcoa A 16;LS 23;Norton 320;Norton 38-900;RC-HPT-DBM;KWS 100;Crystallon;WA 320;AL 43PCA;UA 5105;AES-T;12522-88-2;12737-16-5;39354-49-9;53809-96-4;54352-04-4;67853-35-4;67894-14-8;67894-42-2;68189-68-4;68389-42-4;68389-43-5;74871-10-6;76363-38-7;76363-81-0;84149-21-3;90669-62-8;107462-07-7;107874-14-6;117314-00-8;122784-35-4;127361-04-0;131689-14-0;135152-65-7;135667-70-8;138361-58-7;148619-39-0;152743-26-5;153858-98-1;157516-29-5;163581-50-8;165390-91-0;170448-81-4;190401-78-6;200295-99-4;205316-36-5;209552-43-2;230616-05-4;252375-49-8;252756-35-7;253606-45-0;253606-46-1;253606-47-2;268724-08-9
CAS No.:1344-28-1
Molecular Formula:Al2O3
InChIKeys:PNEYBMLMFCGWSK-UHFFFAOYSA-N
Molecular Weight:101.96
Exact Mass:101.947823
EC Number:254-434-2
UNII:LMI26O6933
ICSC Number:0351
DSSTox ID:DTXSID1052791
Color/Form:White crystalline powder|White powder, balls or lumps or various mesh
ATC Code:D - Dermatologicals
HScode:28181010
Categories:
Characteristics-
PSA:
3
XLogP3:0.31860
Appearance:DERBY BROWN
Density:4.0 g/cm3 @ Temp: 20 °C
Melting Point:2000 °C (approx)
Boiling Point:2980 °C
Flash Point:2980°C
Refractive Index:1.765
Water Solubility:Miscible with ethanol.INsoluble
Storage Conditions:Keep container tightly closed in a dry and well-ventilated place. strongly hygroscopic.
Vapor Pressure:17 mm Hg ( 20 °C)
Toxicity:Non-toxic
Flammability characteristics:Noncombustible solid, but dusts may form explosive mixtures in air.
Odor:Odorless
Experimental Properties:Very hygroscopic; an electrical insulator, electrical resistivity at 300 °C about 1.2x10+13 ohms-cm; very hard, about 8.8 on Mohs' scale; when heated above 800 °C, becomes insoluble in acid; specific gravity increases from 2.8 to 4.0 when heated above 800 °C|White powder, hexagonal; MP: 2054 °C; BP: 2977 °C; density: 3.99 g/cu cm; insoluble in water, organic solvents; slightly soluble in alkaline solutions /Alpha-alumina/|Heat of formation: -130.0 kJ/mol; Gibbs energy of formation: -159.0 kJ/mol; molar entropy: 259.4 J/mol-K; molar heat capacity at constant pressure: 45.7 J/mol-K at 298.15 K|Enthalpy of fusion: 111.1 kJ/mol /Alpha-alumina/|Density: 3.97 g/cu cm; Mohs' hardness: 9; index of refraction: 1.761 (alpha), 1.769 (beta) /Corundum/|Ridgeway's hardness scale: 12; Knoop hardness: 21 kN/sq m|Mean specific heat: 795.5 J/kg-K from 25-1,800 °C; thermal conductivity: 10.9 W/m-K at 500 °C, 6.2 W/m-K at 1000 °C; linear thermal expansion coefficient: 8.6/deg C X 10+6, from 20-1000 °C
Air and Water Reactions:Insoluble in water.
Reactive Group:Non-Redox-Active Inorganic Compounds
Reactivity Alerts:Known Catalytic Activity
Reactivity Profile:ALUMINUM OXIDE is chemically amphoteric (behaves as a weak acid in the presence of base and as a weak base in the presence of acid). May act catalytically. May cause the exothermic polymerization of ethylene oxide. May cause the vigorous polymerization of vinyl chloride [MCA SD-75, 1970]. The degree of subdivision of the aluminum oxide may affect the vigor of such reactions.
Flammable Limits:Noncombustible solid, but dusts may form explosive mixtures in air.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Distributor
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Main Products:
CHEMICALS
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Location:
No. 109, Chailu Street, Qingnian Park Subdistrict, Huaian District, Jinan City, Shandong Province 280
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Year of Establishment:
2026
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Inquiry History27 Inquiries
Country Product Purchase Quantity Date Posted 
China
CAS 1344-28-1 Nano AI2O3 Powder
100 MT May 28, 2024 
Pakistan
High Purity 99% Alumina Powder Calcined Aluminum Oxide / pure Aluminum oxide powder / raw Aluminum oxide powder 1344-28-1
1000 KG Sep 6, 2023 
Russia
Aluminum oxide
180 MT Aug 20, 2026 
India
BROWN FUSED ALUMINA Al2O3>95%
500 KG Apr 30, 2026
India
96% Al2O3
3500 PCS Apr 1, 2026 
United States
alumina oxide
1 KG Oct 28, 2025
India
Alumina powder
75.00 MT Sep 30, 2025 
Indonesia
Activated Alumina
1 MT Jul 31, 2025
China
Aluminum oxide
100000 TON May 9, 2025
India
Alumina
150000 MT Apr 19, 2025 
Romania
Aluminum Oxide - Fumed Al2O3
1.00 MT Apr 13, 2025
India
Activated alumina ball 5/8 mm
1.00 MT Sep 3, 2024
India
Activated alumina ball 5/8 mm
10.00 TON Aug 23, 2024 
Malaysia
aluminum oxide dispersion
10 MT Jul 3, 2024
India
ALUMINIUM OXIDE
5.00 MT May 31, 2024
Malaysia
Alumina
500 KG Apr 2, 2024 
France
FUMED ALUMINA POWDER
25 KG Mar 15, 2024
India
ACTIVATED ALUMINA
1000.00 KG Feb 26, 2024 
Vietnam
Aluminium Oxide
1.00 TON Feb 20, 2024 
South Korea
22K11-05 Catalyst
39600 KG Dec 6, 2023 Post an enquiry for this product
