ALUMINA
- Product Name
- ALUMINA
- CAS No.
- 1333-84-2
- Chemical Name
- ALUMINA
- Synonyms
- TIANFU-CHEM ALUMINA;Alcoa Activated Aluminas;dialuminum,oxygen(2-),hydrate;Vidalier Activated Alumina SPCl;Aluminum oxide (Al2O3), hydrate;Vidalier Activated Alumina, KG-52
- CBNumber
- CB9959118
- Molecular Formula
- Al2H2O4
- Formula Weight
- 119.976556
- MOL File
- 1333-84-2.mol
ALUMINA Chemical Properties,Usage,Production
Chemical Properties
Aluminum is a combustible, light, silverywhite, soft, ductile, malleable, amphoteric metal
Potential Exposure
Most hazardous exposures to aluminum occur in smelting and refining processes. Aluminum is mostly produced by electrolysis of Al2O3 dissolved in molten cryolite (Na3AlF6). Aluminum is alloyed with copper, zinc, silicon, magnesium, manganese, and nickel; special additives may include chromium, lead, bismuth, titanium, zirconium, and vanadium. Aluminum and its alloys can be extruded or processed in rolling mills, wire works, forges, or foundries; and are used in the shipbuilding, electrical, building, aircraft, automobile, light engineering, and jewelry industries. Aluminum foil is widely used in packaging. Powdered aluminum is used in the paints and pyrotechnic industries. Alumina, emery, and corundum has been used for abrasives, refractories, and catalysts; and in the past in the first firing of china and pottery.
Shipping
UN1309 Aluminum powder, coated, Hazard Class: 4.1; Labels: 4.1-Flammable solid. UN1383 Pyrophoric metals, n.o.s. or Pyrophoric alloys, n.o.s., Hazard Class: 4.2; Labels: 4.2-Spontaneously combustible material, Technical Name Required. UN1396 Aluminum powder, uncoated, Hazard Class: 4.3; Labels: 4.3-Dangerous when wet material. NA9260 (North America) Aluminum, molten, Hazard class: 9; Labels: 9-Miscellaneous hazardous material.
Incompatibilities
Aluminum powder forms an explosive mixture with air and is a strong reducing agent that reacts violently with oxidizers, strong bases; strong acids; somehalogenated hydrocarbons; nitrates, sulfates, metal oxides and many other substances. Keep away from combustible materials.
Waste Disposal
Consult with environmental regulatory agencies for guidance on acceptable disposalpractices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal of Aluminum Oxide-Disposal in a sanitary landfill. Mixing of industrial process wastes and municipal wastes at such sites is not encouraged however. Aluminum powder may be recovered and sold as scrap. Recycling and recovery is a viable option to disposal for aluminum metal and aluminum fluoride (A-57).
ALUMINA Preparation Products And Raw materials
Raw materials
Preparation Products
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