2015年7月19日星期日

The Home And Using Chrome Oxide Green Cr2O3 Pigment




Chrome Oxide Green may be light green to dark green. can be light green to dark green. Its density can be 5.21. its melting point can be 2266 degrees. Boiling point may be 4000 degrees. It is with metallic luster and with magnetic. And it has high covering energy. It is also with high temperature resistant, resistant to sunlight, not soluble in water, insoluble in acids, relatively stable in the atmospher. And it has no effect around the common concentration of acid and alkali and sulfur dioxide gas. In addition to, it's with outstanding high quality of pigment and outstanding fastness
Usually, as for Chrome Oxide, its color may be from light green to dark green and with shape of small six square crystal. That's why it is also called Green Chrome Oxide. It will turn out to be brown when it is hot. In contrast, when it becomes cold, it'll nonetheless turn to green. The crystal is extremely hard and is very stable. Although it is connected with hydrogen below the condition of red hot, there will be no alter with it. What’s more, chrome oxide can be soluted with Potassium bromate which is in heating. It could be micro soluble in acids and alkalis. But however, it can almost be insoluble in water, ethanol and acetone. The relative density may be five.22. The melting point is about 2435 degree Celsius. The boiling point can be 4000 degrees Celsius. Besides, it's irritating.
On the subject of Chrome Oxide’s home, as for its appearance and character, it's with color of fresh green and shape of powder. What’s more, it has no smell. Its melting point is about 2435 degree Celsius. Its relative density with can be five.22 and its boiling point can be 4000 degree Celsius. Its solubility is the fact that it's insoluble in water. But at the same time, it's soluble in acid and alkali and soluble in metal bromate solution. However for Chrome Oxide Green Cr2O3 Pigment
’s usage, it's used for coloring, or utilized as organic synthesis catalyst in smelting metal chromium and chromium carbide, ceramic, enamel, glass, leather,refractory material, developing material and so on. It can also be utilized to make light materials and printing paper cash’s special ink, metal polishing abrasive material, metal surface chromizing, magnetic material and so on. And it's also may be used in paint, ceramics, rubber, art paint, and camouflage paint and so on..Chrome Oxide Green Cr2O3 Pigment
, Chromium Oxide and Chrome Oxide Green Cr2O3 Pigment
 may be great examples.

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