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CAS Number 7778-50-9
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Linear Formula K2Cr2O7
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Molecular Weight 294.18
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EC Number 231-906-6
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MDL number MFCD00011367
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PubChem Substance ID 329752023
Potassium dichromate, K2Cr2O7, is
a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial
applications.
Detailed description
As with all hexavalent chromium compounds, it is acutely and chronically
harmful to health. It is a crystalline ionic solid with a very bright,
red-orange color. The salt is popular in the laboratory because it is not deliquescent, in contrast to the more industrially relevant salt sodium dichromate.
Uses
Potassium dichromate has few major applications, as
the sodium salt is dominant industrially. The main use is as a precursor to potassium chrome alum, used in leather tanning.
PRICE
$519.93/KG OR $236.33/IB
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