Nickel Boride Powder can be dissolved in aqua regia, nitric acid. In the dry air is stable, but in the moist air especially in the presence of CO2 react quickly. Can react with chlorine gas when burning. With water vapor heat can be generated when the nickel oxide and boric acid.
| Product name: nickel boride powder |
MF: Ni2B |
Particle Size: 30um |
Purity: 99% |
| Appearance: black powder |
CAS: 12007-01-1 |
EINECS: 234-494-6 |
Crystal:granular |
| Metal Grade |
Chemical Composition % |
| |
Ni |
B |
Fe |
other impurities |
| |
|
|
≤ |
| Ni2B-15 |
balance |
13.5-16.5 |
0.2 |
0.5 |
| Ni2B-20 |
balance |
17.5-21.5 |
0.1 |
0.5 |
| Size |
5-10(μm) |
| Packaging |
1 kg/ bag,25 kg/ drum or 250 kg/ drum |
| NICKEL BORIDE |
99.5%min |
| CAS |
12007-01-1 |
| EINECS |
234-494-6 |
| Molecular Weight |
128.2 |
| Molecular Formula |
BNi2 |
| Melting point |
1020ºC |
| Density |
7.39 g/cm3 |
| Properties |
Dark gray powder |
| solubility |
Insoluble in water, aqueous base and most organic solvents. |
| B |
9 |
| Ni |
Remain |
| P |
<0.01% |
| S |
<0.02% |
| Si |
<0.02% |
| O |
<0.4% |
| Particle Size(ScreenMesh ) |
100-500 |
Properties of Amorphous Boron B Powder :
Elemental boron is a black or dark brown powder. When it is oxidized in the air, it will prevent the internal boron from continuing to oxidize due to the formation of a boron trioxide film. It can react with fluorine at normal temperature and is not corroded by hydrochloric acid and hydrofluoric acid aqueous solution. Boron is insoluble in water, powdered boron is soluble in boiling nitric acid and sulfuric acid, and most molten metals such as copper, iron, manganese, aluminum, and calcium.
Application:
Ni2B is an efficient catalyst and reducing agent. It is used as a heterogeneous hydrogenation catalyst.
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