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7791-13-1 - Cobalt(II) chloride hexahydrate, 99.9% (metals basis) - 11344 - Alfa Aesar

11344 Cobalt(II) chloride hexahydrate, 99.9% (metals basis)

Número CAS
7791-13-1
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
250g 70,20
1kg 234,00
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Cobalt(II) chloride hexahydrate, 99.9% (metals basis)

MDL
MFCD00149652
EINECS
231-589-4

Propiedades químicas

Fórmula
Cl2Co•6H2O
Peso molecular
237.93 (129.84anhy)
Formulario
Crystalline
Punto de fusión
87°
Densidad
1.924
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water, alcohol, acetone, ether and glycerol.

Aplicaciones

Cobalt(II) chloride hexahydrate is used as a humidity indicator in weather instruments. It finds use in electroplating of cobalt, in invisible ink, in organic chemistry and is a precursor to cobaltocene(bis (cyclopentadienyl) cobalt(II)).

Notas

m.p. 52-56° -4H{2}O, 100° -5H{2}O, 120-140° -6H{2}OIt should be used with adequate ventilation. It must be kept in tightly closed container.

Referencias documentales

Ma, F.; Sun, M.; Zhang, K.; Wang, S. A ratiometric fluorescence sensor for highly selective and sensitive detection of mercuric ion. Sens. Actuat. B: Chem. 2015, 209, 377-383.

Fu, S.; Zhu, C.; Li, H.; Du, D.; Lin, Y. One-step synthesis of cobalt and nitrogen co-doped carbon nanotubes and their catalytic activity for the oxygen reduction reaction. J. Mater. Chem. A 2015, 3 (24), 12718-12722.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H334-H350-H360-H317-H341-H400-H410-H302-H313

May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause cancer. May damage fertility or the unborn child. May cause an allergic skin reaction. Suspected of causing genetic defects. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed. May be harmful in contact with skin.

Indicaciones de precaución: P285-P201-P261-P273-P280-P281-P342+P311-P301+P312-P405-P501a

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 experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,2437
Clase de peligro
9
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2827.39
TSCA
Yes
RTECS
GG0200000

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