Nickel chloride hexahydrate
- Số CAS
- 7791-20-0
- Khối lượng phân tử
- 237.69
- Công thức phân tử / ký hiệu hóa học
- NiCl2.6H2O
Mô tả
Green or grass green monoclinic prismatic crystal. Relative density 1.921. Melting point 80 ℃. Soluble in water, ethanol, its aqueous solution is acidic. In dry air weathering, wet air deliquescence, soluble in water, alcohol and ammonia water.. Heating to 140 ℃ or more lost water of crystallization and the yellow brown powder.ỨNG DỤNG
Used in the manufacture of all kinds of nickel compounds, preservatives and chemical reaction catalyst; Used in electroplating, analytical chemistry, used for analysis reagent, etc.
Keywords:Functional chemicals
Phiếu kiểm nghiệm
|
the name or description of a commodity |
nickel chloride |
CAS: 7791-20-0 |
|
|
character |
Green or grass green monoclinic prismatic crystal |
||
|
chemical formula |
NiCl2·6H2O |
||
|
test item |
test result |
||
|
Index name plating stage |
The enterprise standard (%) |
||
|
(Ni) |
≥ 24.3 |
||
|
(Co) |
≤ 0.50 |
||
|
(Zn) |
≤ 0.006 |
||
|
(Fe) |
≤ 0.010 |
||
|
(Cu) |
≤ 0.002 |
||
|
(Pb) |
≤ 0.002 |
||
|
(Cd) |
≤ 0.005 |
||
|
(As) |
≤ 0.001 |
||
|
water insoluble |
≤ 0.04 |
||
|
(Cr) |
≤ 0.005 |
||
|
Nitrate (NO3 - meter) |
≤ 0.01 |
||