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7718-54-9 - Nickel(II) chloride, anhydrous, 98% - B22085 - Alfa Aesar

B22085 Nickel(II) chloride, anhydrous, 98%

Número CAS
7718-54-9
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
25g 23,85
100g 64,78
500g 239,15
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Nickel(II) chloride, anhydrous, 98%

MDL
MFCD00011142
EINECS
231-743-0

Propiedades químicas

Fórmula
Cl2Ni
Peso molecular
129.60
Punto de fusión
1001°
Densidad
3.55
Sensibilidad
Hygroscopic
Solubilidad
Soluble in ethylene glycol, ethanol, hydrazine and ammonium hydroxide. Slightly soluble in water. Insoluble in nitric acid.

Aplicaciones

Nickel(II) chloride is a mild Lewis acid used for the regioselective isomerization of dienols and selective reduction of alkenes to alkanes in presence of Lithium aluminum hydride. It is used as a precursor to nickel boride, finely divided nickel. It acts as a catalyst to prepare dialkyl arylphosphonates from phosphites and aryl iodide. It finds application in the electroplating of nickel onto other metal items. It is also used in the synthesis of semiconducting metal-containing polymers.

Notas

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with peroxides.

Referencias documentales

For formation and reactions of nickel boride, see Sodium borohydride, 35788.

For a brief feature on uses of NiCl2 and its hydrate in synthesis, see: Synlett, 279 (2003).

Güvenatam, B.; Heeres, E. H. J.; Pidko, E. A.; Hensen, E. J. M. Decomposition of lignin model compounds by Lewis acid catalysts in water and ethanol. J. Mol. Catal. A: Chem. 2015, 410, 89-99.

Tian, Y.; Etschmann, B.; Liu, W.; Borg, S.; Mei, Y.; Testemale, D.; O'Neill, B.; Rae, N.; Sherman, D. M.; Ngothai, Y.; Johannessen, B.; Glover, C.; Brugger, J. Speciation of nickel(II) chloride complexes in hydrothermal fluids: In situ XAS study. Chem. Geol. 2012, 334, 345-363.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H301-H331-H315-H317-H334-H350-H360-H372-H341-H400-H410

Toxic if swallowed. Toxic if inhaled. Causes skin irritation. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May damage fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure. Suspected of causing genetic defects. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Indicaciones de precaución: P260-P285-P201-P261-P273-P280-P281-P301+P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. In case of inadequate ventilation wear respiratory protection. Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,6505
Clase de peligro
6.1
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2827.35
TSCA
Yes
RTECS
QR6475000

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