Used for smelting metal chromium and chromium carbide, enamel, ceramics, glass, artificial leather, refractory materials, coloring of building materials, catalysts for organic synthesis, special inks for manufacturing light-resistant materials and printing banknotes, metal polishing materials, metal surface chromizing , magnetic materials, etc. Used in coatings, ceramics, rubber, art paints, and Pelapis kamuflase.
Asam kromik, natrium dikromat (atau kalium) dan belerang dikalsinasi pada suhu tinggi. Atau diperoleh dengan dekomposisi termal amonium dikromat.
