High Purity Nickel Boride Ni2B Powder CAS 12619-90-8, 99% |

CAS No. : 12619-90-8
EINECS No. : 235-723-2
Appearance: powder
Molecular Formula: Nickel 2B
Molecular weight: 128.2

Nickel Boride Powder Ni2B :
Nickel Boride The chemical compound nickel-boron has the formula Ni2B . It is one the Borides of nickel . Nickel boride (Ni2B) is also known by its name and formula. ni2b catalyst By reacting nickel salts and sodium borohydride.
Nickel boride catalyst It is possible to reduce unsaturated ethers or alcohols as well as esters, amino acids, amides, amines and aldehydes into their saturated equivalents without hydrogenation. Unsaturated Nitriles can be converted to primary amino acids, but epoxides will remain unchanged. Nickel boride can be obtained by reacting dimethoxyborane 2BH4 (Meo), or lithium borohydride LiBH4 with nickel chloride. It is important to note that only NiCl2 exhibited catalytic activity when combined with a variety transition metal salts such as CoCl2, NiCl2, CuCl2, CrCl3, and sodium borohydride.

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How do you pronounce Nickel Boride Ni2B Poudre produced?
Nickel Boride Ni2B is obtained by heating sodium-borohydride in a closed vessel to 670°C with nickel powder. The hydrogen that is released can create a pressure as high as 3.4 MPa. The reactions are summarized as
2NaBH4 – 2NaH + B2H6
Ni2B + Ni2B2H6 + NaH
Other reactions may occur and produce other borides.

Nickel Boride Powder Ni2B :
The nickel boride catalyst is prepared through the reaction between sodium borohydride and nickel chloride, NiCl2. It is suitable for hydrogenation, desulfurization, dehalogenation, hydrolysis, and reductions of nitro and functional groups.
The nickel-boride catalyst prepared by reaction of NiCl2 & NaBH4 may also be used in desulfurization reactions. The Raney catalyst, which is used for the desulfurization process, can be replaced by this one, as it has a higher rate of yield.
The nickel boride catalyzes the desulfurization of thioamides as well as sulfides to yield hydrocarbons.
In the presence of nickel-boride, aliphatic nitro compound can be converted to amines.
NiCl2/NaBH4 is also capable of dehalogenation, hydrolysis and the reduction of many abromoketones or dibromoketones to olefines.

Conditions of storage for Nickel Boride Ni2B:
As the dampness will have an effect on Ni2B Powder dispersion and use, it is important to store nickel boride in vacuum packaging and in a dry and cool room. The nickel boride in Ni2B can’t be exposed to any air. Ni2B powder must also not be exposed to stress.

Packaging & Shipping Nickel Boride Powder Ni2B:
The packing we use depends on the amount of Ni2B powder.
Nickel boride powder Ni2B packing: 100g, 500g, 1kg per bag, 25kg per barrel, or your request.
Nickel boride powder Ni2B shipping: Could be shipped by air, sea or express, as quickly as possible after payment receipt.


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