Chrome Oxide Green

• Company : Gansu Qiyuan Chromate Chemical Production Co.,Ltd
• Region : Gansu , China
• Category : Chemicals > Pigment
• Specification : [quality standard]: GB/T20785-2006 Item standard Cr203 99%min Moisture 0.2%max Water soluble matter 0.2%max Covering Power 95%min Oil absorption,g/100g 15-25g Cr+6 50ppm Particle Size 325 mesh passing through 99.7% min.
• Quantity : 300mt/month
• Contact Person : Zhangencong|||Exp & Imp Manager
• Telephone :
• Fax :
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• Website : www.gschromate.com
• Email : [email protected]
• Instant Messenger : skype:qiyuanchem
• Update : Jul/26/2019

• Product Details

  Product Character Chemical formula: Cr2O3, molecular weight 151.99. Dark green hexagonal crystal or amorphous olive-green powder with metallic sheen. Specific gravity: 5.21g/cm3, Mons' hardness: 8.5-9, melting point: 2226±25 degree celsius, boiling point: 4000?. Insoluble in water or acid. Soluble in hot alkali metal bromate solution. Extremely stable against light, air, high temperature and corrosive gases. High covering power. Application Mainly used in smelting metallic chromium and chromium carbide, producing ceramic, grinding, polishing, coating, printing ink etc.

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