nickel oxide nickelous chloride nickelous oxide
Nickel Oxide:
Classification:Nickel trioxide
CAS No.:1313-99-1
Other Names:Nickel protoxide
MF:NiO
EINECS No.:234-823-3
Place of Origin:China (Mainland)
Grade Standard:Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity:99.99%
Appearance:Powder
Application:glass coloration
APS:1-3um adjustable
Bulk Density:0.58g/cm3
SSA:3.742m2/g
Solubility: insoluble in water, insoluble in alkali liquor, alkaline oxide, soluble in acid and ammonia water.
Conductivity: the inner structure of nickel oxide is entangled, which causes the carrier to be unable to flow, so that nickel oxide is an insulator and does not conduct electricity.
In addition, the physical properties of nickel oxide also change with the change of preparation temperature. With the increase of preparation temperature, the density and resistance increase, and the solubility and catalytic activity decrease.
Crystal structure of cubic crystal system, NiO crystal structure is similar to sodium chloride, rock salt structure, in which each Ni around six O recent distance, oxygen atoms to form is octahedron, nickel atoms at its center;Oxygen is also in the octahedron formed by nickel atoms.The entire crystal can be seen as a cross between Ni arranged in the center of the surface cube and O arranged in the center of the surface cube.
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