사업분야
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Physicochemical Properties
Purplish red prismatic crystalline powder.Soluble in dilute acid and ammonia, insoluble in cold water, soluble in warm water, decomposition in hot water.
Specification
|
ITEM |
SPECIFICATION |
RESULT |
|
Co |
≥45% |
46.28% |
|
Ni |
≤0.5000% |
0.0015% |
|
Fe |
≤0.0100% |
0.0012% |
|
Zn |
≤0.0050% |
0.0001% |
|
Hydrochloric acid insoluble substance |
≤0.0200% |
0.003% |
|
SO4²¯ |
≤0.0500% |
0.005% |
|
CI¯ |
≤0.0100% |
0.003% |
|
Heavy metal (Cu base) |
≤0.0100% |
0.003% |
|
Na2O |
≤0.1000% |
0.021% |
|
Alkali and alkaline earth metals (sulfate base) |
≤0.7500% |
0.02% |
|
Granularity |
200 mesh |
200 mesh |
Applications and Usages
It is used in chemical industry as catalyst and raw material of various organic cobalt salts, in ceramic industry as cobalt colorant, as additive of electronic materials and magnetic materials, and as analytical reagent in analytical chemistry.