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Sell chromium Oxide (OHA 1,Oh 2,Okha 3)

Offer type: salePublished: 01.04.2015
Seller:Viktoriya Viktoriya
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Address:Ukraine, Donets'ka Oblast', Donetsk
Oxide of chromium
is a fine green powder. It has high hiding power, light, heat, weather resistance and resistance to corrosive gases. Chromium oxide is insoluble in water, difficultly soluble in acids and alkalis, easily oxidized molten oxidizing agents (nitrates, perchlorates), by air in the presence of alkalis, hot solutions of some oxidants. Has a hardness of corundum, quartz scratch.
The melting point 2435° C, boiling point approx. 4000° C, the density of 5.21 g/cm3.