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Chromium oxide green

【Chinese Name】 oxide green

【English name】 chromium oxide green, chrome oxide green

【Alias】 chromium oxide sān yǎnɡ huà èr ɡè

【Chemical Formula】 Cr2O3

【Properties】

Bright green and deep green density: 5.21. Melting Point: 2266 degree. Boiling Point: 4000 degree. Metallic luster, magnetic, strong hiding power, heat, sun-resistant, insoluble in water, insoluble in acids, comparatively stable in the atmosphere, the average concentration of acid and alkali and sulfur dioxide gas has no effect, with good outstanding quality and color fastness.

【Uses】

For smelting chromium and chromium carbide, enamel, ceramic, glass, leather, refractories, coloring materials, organic synthesis catalyst manufacture materials and printing banknotes Fast special ink, metal polishing and grinding materials, metal surface Chromizing , and magnetic materials. For paint, ceramics, rubber, fine art paint and camouflage paint.

【Source】 preparation or

Chromic acid, sodium dichromate (or potassium) and sulfur, high temperature calcination. Or obtained by the thermal decomposition of ammonium dichromate.

【Other】

Temperature, light, resistant to various chemicals. More pure product of the infrared reflection close to the natural chlorophyll.