Alumina

Structure:-

Aluminum oxide.

chemical nomenclature & trade name:-

Abramant; Abramax; Abrarex; Abrasit; Activated aluminum oxide; Adamant; A13-02904; Alcan AA-100; Alcan C-70; Alcan C71; Alcan C-72; Alcan C-73; Alcan C-75; Alcoa F 1; Almite; Alon C; Aloxite; Alumina; a-Alumina: y-Alumina; 6-Alumina; Aluminite 37: Aluminium oxide: Aluminum oxide (A1203); Aluminum oxide (Brockmann); Aluminum oxide (fibrous forms); Aluminum oxide (ignited): Aluminum sesquioxide; Aluminum trioxide; Alumite (oxide); Alundum; Alundum 600: Bikorit; Brockmann, aluminum oxide; Cab-0-grip; Catapal S; Catapal SB alumina; CCRlS 6605; Compalox; Conopal: Diadur; Dialuminum trioxide; Dispal alumina; Dispal M; Dotment 324; Dotment 358; Dural; EINECS 215-691-6; Eta-alumina: Exolon XW 60: F 360 (Alumina); Faserton; Fasertonerde: Fiber FP; G 0 (Oxide); G 2 (Oxide); GK (Oxide); HSDB 506; Hypalox II; Jubenon R; KA 101; Ketjen 8; KHP 2; iA 6; Lucalox; Ludox CL; Martoxin; Microgrit WCA; Neobead C; Poraminar; PS 1 (Alumina).

Chemical symbol:-

Al2O3.

Molecular weight:-

101.96 g/mol.

Chemical registration numbering:-

CAS: 1344-28-1.

General description:-

white, crystalline powder.

Physical & Chemical Properties:-

Boiling point: 2977'; Denisty: 3.54; insoluble in H2O, slightly soluble in mineral acids. Melting point: 2072.

Chemical sefaty:-

Irritant & Health Hazard. Toxic by inhalation of dust; eye irritant by mechanical abrasion.

Uses:-

used for production of ramming mixes, shape bricks and crucibles for the lining of high temperature furnaces; molding material for precision casting molds & Ceramic, porcelain, all kinds of glass, glaze.

Suppliers:- Air Products & Chemicals Inc.; Alcan Chem.; Alcoa Ind. Chem.; Atomergic Chemetals; BA Chem. Lfd.; Degussa AG; Degussa-Huls Corp.; Ferrflranselco; LaRoche Ind.; Lonza- Werke GmBH; Nissan Chem. Ind.; Norton Chem. Process Prods.; RMne-Poulenc; Sigma-Aldrich Fine Chem.; Vista.

Tags : Ceramic , glass , glaze , porcelain

Alumina

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