Properties And Makes use of Of Chromium Oxide Green

Chrome Oxide pigment known as Chrome Oxide Green. there have several preparation of chrome oxide process. but fundamentally has three sorts: by chromium hydroxide preparation method of chrome oxide green, ammonium sulfate sodium chromate salt decomposition method, chromium anhydride direct decomposition strategy.

The thermal decomposition of ammonium sulfate sodium chromate salt, will be the United states, Britain, Germany along with other nations plus the simple methods of production of chrome oxide green, has develop into the largest output in preparing chrome oxide green, very best top quality, most varieties of production techniques. its advantage is fairly simple production method, price reduce than that of chromic acid decomposition technique, wide adaptability, began inside the rotating mass production. the production approach of simple will not generate damaging gas. chromic acid decomposition process quick in current years . together with the consciousness of chrome oxide green. chromic anhydride in 1999 made chrome oxide production twice about chromium.

The physical properties of chrome oxide green. chrome oxide green with metallic luster. color is light green to dark green. magnetism,covering power is sturdy, high temperature resistant, weather resistant, insolube in water, within the atmosphere is stable. excellent weatherability, meet thermal stability, melting point 2265 degrees celsius, the boiling point of 3000 degrees celsius, is of good quality refractory supplies. chrome oxide green chemistry, insoluble in water, acid and organic solvents, slightly soluble in concentrated sodium hydroxide option, soluble in hot or boiling sodium bromate answer of sulfur phosphorus mixed acid, superior paint good quality and fastness.

Chrome oxide green could be used for smelting metal chromium and chromium for producing stainless steel, auto components , tools, tapes and videos. chromium cross the rust on metal simultaneously, robust and lovely. made use of for enamel, glass business,creating components. in particular for the production of Ceramic Pigment, vibrant colour merchandise.

At dwelling and abroad, as the global financial recovery, creating materials, coating paint, plastic, ink as well as other industries in the rapid development, the demand of inorganic pigment also enhance rapidly. with the speedy improvement of coating business, as one from the primary raw material for inorganic pigment obtained speedy improvement. enhance the amount of atmosphere security of inorganic pigment, utilizing has got broadly recognized business enterprises, environmental protection inorganic pigment development direction of the trend of the times.