|
|
| Nickel oxide |
Molecular formula:NiO
Molecular weight:74.71
Property:Black lust powder,density:6.67g/cm3,M.P.: 1990?,
soluble in acid, ammonia, insoluble in water and liquid ammonia. |
| Nickel sesquioxide (nickelic oxide) |
Molecular formula:Ni2O3
Molecular weight:165.42
Property:Black lust powder,density:4.83g/cm3,insoluble
in water,soluble in hydrochloric acid, releasing chlorine, soluble
in sulfuric acid, nitric acid, releasing oxygen,also soluble in
ammonia water.
Specification:Q/HG11-060-82
| Index name |
Nickle |
Nickelic |
Specially
given |
| Content (Ni) % ≥ |
75 |
70 |
72 |
| Insoluble substance in hydrochloric acid % ≤ |
0.3 |
0.2 |
0.25 |
| Iron (Fe)% ≤ |
0.1 |
0.003 |
0.005 |
| Zinc (Zn)% ≤ |
0.3 |
0.3 |
0.3 |
| Copper(Cu)% ≤ |
0.45 |
0.01 |
0.05 |
| Sulphur (S)% ≤ |
0.025 |
0.06 |
0.05 |
| Fineness (100 mesh residue on sieve)≤ |
1.0 |
1.0 |
1.0 |
Application area:Used as adhesive agent and colorant in enamel
industry,material for pigment in ceramic industry,material for ferrite
in magnetic material production, colorant for cranberry glass in
glass industry.
Packing:25kg pail |
|
