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Chromium oxide buy in Sumqayit
Buy Chromium oxide
Chromium oxide

Chromium oxide

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Azerbaijan, Sumqayit
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7 years on Allbiz

Chromium oxide

Fuad kimya servis, offers Chromium oxide of production of Turkey - from continuous availability in warehouse in the city of Sumgayit

Chromium oxide (II) (chromous oxide) is black or red crystals

Receive oxidation of amalgamykhrom of CrHg3 or CrHg nitric acid or oxygen.

Chemical properties

At 100 °C turns into Cr2O3:

4CrO + O2 = 2Cr2O3

It is recovered by hydrogen to metallicheskogokhrom at 1000 °C:

CrO + H2 = Cr + H2O

It is also possible to recover coke:

CrO + = Cr + CO Is dissolved by C in hydrochloric acid with hydrogen release and chromium chloride (III). It is not soluble in the diluted sulfuric and nitric acids
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Chromium oxide
Chromium oxide
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