Appear Black Powder Ceramic Grade Cobalt Oxide 72%Min Purity
A kind of odorless, insipid and black powder; insoluble in water, but soluble in hot inorganic acids.
It is mainly used in horniness alloy, enamel coloring and ceramics pigment.
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Product Description:
Cobalt Oxide is soluble in acid, insoluble in water, alcohol, ammonia. It is easily reduced to metallic cobalt by carbon monoxide. It reacts easily with silica, alumina or zinc oxide at high temperatures to form a variety of pigments. Properties: A kind of odorless, insipid and black powder, insoluble in water, but soluble in hot inorganic acids.
Specification(%):
Assay(Co)
Ni
Fe
Zn
Cu
Mn
Pb
Size (through 325 mesh)
72% min
0.02% max
0.02% max
0.02% max
0.02% max
0.02% max
0.02% max
98% min
Application: The Cobalt Oxide is mainly used in horniness alloy, enamel coloring and ceramics pigment. It is used as a catalyst in the chemical industry, it is also used as a coloring agent for glass, enamel, ceramics, magnetic materials, adhesives, sky blue, cobalt blue, cobalt green, etc., and trace element nutrient for livestock.
Storage: Store at a ventilating and dry place, prevent rain. Packing: 25kg drums.
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