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ChemicalBook--->CAS DataBase List--->12007-01-1

12007-01-1

12007-01-1 Structure

12007-01-1 Structure
IdentificationBack Directory
[Name]

NICKEL BORIDE
[CAS]

12007-01-1
[Synonyms]

NICKEL BORIDE
dinickel boride
Nickel boride,99%
nickelboride(ni2b)
Boranetriylnickel(III)
Nickel Boride, -35 Mesh
NICKEL BORIDE, -30 MESH, 99%
[EINECS(EC#)]

234-494-6
[Molecular Formula]

BNi2
[MDL Number]

MFCD00084757
[MOL File]

12007-01-1.mol
[Molecular Weight]

128.2
Chemical PropertiesBack Directory
[Appearance]

GREY METALLIC POWDER
[Melting point ]

1125°C
[density ]

7.900
[storage temp. ]

Store below +30°C.
[solubility ]

Aqueous Acid (Slightly)
[form ]

-35 Mesh Granular
[color ]

refractory solid
[Water Solubility ]

Insoluble in water, aqueous base and most organic solvents.
[Exposure limits]

ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3
[EPA Substance Registry System]

Nickel boride (Ni2B) (12007-01-1)
Hazard InformationBack Directory
[Chemical Properties]

GREY METALLIC POWDER
[Uses]

Nickel Boride is used as a selective hydrogenation catalyst, desulfurization catalyst; reduces nitro and other functional groups; dehalogenation catalyst; hydrogenolysis catalyst.
[Preparation]

Preparative Methods of Nickel Boride: to a stirred suspension of 1.24 g (5 mmol) of powdered Nickel(II) Acetate in 50 mL of 95% ethanol is added 5 mL of a 1 M solution of Sodium Borohydride in 95% ethanol at room temperature (control frothing). Stirring is continued until the gas evolution ceases (usually 30 min). The flask is used directly in the hydrogenation. This catalyst is nonpyrophoric.
[storage]

Caution must be taken in handling nickel salts. Ingestion of soluble nickel salts causes nausea, vomiting, and diarrhea. Nickel chloride has an LD50 (iv) = 40-80 mg kg-1 in dogs. Many nickel salts will sublime in vacuo. Nickel metal is carcinogenic and certain nickel compounds may reasonably be expected to be carcinogenic.
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

45-20/21/22-42/43
[Safety Statements ]

53-26-36/37/39-45
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

2850 00 90
[HazardClass ]

9
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

6-Hydroxyindole-->6-Benzyloxyindole
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