Nickel oxide
- Số CAS
- 1313-99-1
- Khối lượng phân tử
- 74.69
- Công thức phân tử / ký hiệu hóa học
- NiO
Mô tả
Keywords:Oxide
The nickel oxide is green powder, is overheated as a yellow powder.
|
Formula |
Appearance |
Solubility in water |
Refractive index (nD) |
||||
|
NiO |
74.6928 g/mol |
green crystalline solid |
6.67 g/cm3 |
1955 °C, 2228 K, 3551 °F |
negligible |
soluble in ammonium hydroxide, KCN |
2.1818 |
ỨNG DỤNG
It is the precursor to many nickel salts, for use as specialty chemicals and catalysts. Used in magnetic materials, metallurgy, picture tube industry and manufacture of nickel salt and nickel catalyst.
Phiếu kiểm nghiệm
|
Product name |
Nickel oxide |
CAS：1313-99-1 |
|
Description |
Green powder |
|
|
TEST ITEMS |
TEST RESULTS |
|
|
Ni |
≥ 72 % |
|
|
Co |
≤ 0.03 % |
|
|
Cu |
≤ 0.06% |
|
|
Fe |
≤ 0.158% |
|
|
Mn |
≤ 0.035% |
|
|
Zn |
≤ 0.02% |
|
|
Ca |
≤ 0.15% |
|
|
Mg |
≤ 0.15% |
|
|
Na |
≤ 0.15% |
|
|
Pb |
≤ 0.005% |
|
|
Hydrochloric acid insoluble substance |
≤ 0.3% |
|