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ALUMINUM OXIDE

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1302-74-5 Basic informationMore
USE
The oxide of aluminum is Al2O3. The naturalcrystalline mineral is called corundum, but thesynthetic crystals used for abrasives are designatedusually as aluminum oxide or marketedunder trade names. For other uses and as a powder it is generally called alumina. It iswidely distributed in nature in combinationwith silica and other minerals, and is an importantconstituent of the clays for making porcelain,bricks, pottery, and refractories.<br/>The crushed and graded crystals of aluminawhen pure are nearly colorless, but the finepowder is white. Off colors are due to impurities.American aluminum oxide used for abrasivesis at least 99.5% pure, in nearly colorlesscrystals melting at 2050°C. The chief uses foralumina are for the production of aluminummetal and for abrasives, but it is also used forceramics, refractories, pigments, catalyst carriers,and in chemicals.
Lastest Price from ALUMINUM OXIDE manufacturers
  • ALUMINUM OXIDE
  • US $10.00 /KG
  • CAS:1302-74-5
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 20 tons
  • 2022-06-02
  • ALUMINUM OXIDE
  • US $15.00-10.00/KG
  • CAS:1302-74-5
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
  • 2021-07-10

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  • Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
  • Tel:021-61259108 18621169109
  • Products Intro:Product Name:ALUMINUM OXIDE WAFER
    CAS:1302-74-5
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  • CB Index:62
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  • Company Name:BeiJing Hwrk Chemicals Limted
  • Tel:0757-86329057 18501085097
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    Purity:20-40nm Package:1kg
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  • Company Name:Energy Chemical
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  • Company Name:Beijing Ouhe Technology Co., Ltd
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  • Company Name:Shanghai Hanhong Scientific Co.,Ltd.
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  • Company Name:Shandong Xiya Chemical Co., Ltd
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