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10026-22-9 - Cobalt(II) nitrate hexahydrate, 97.7% min - 11341 - Alfa Aesar

11341 Cobalt(II) nitrate hexahydrate, 97.7% min

Codice CAS
10026-22-9
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 30,30
250g 70,00
1kg 172,00
5kg 707,00
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Cobalt(II) nitrate hexahydrate, 97.7% min

MDL
MFCD00149647
EINECS
233-402-1

Proprietà chimiche

Formula
Co(NO3)2•6H2O
Peso formula
291.04 (182.94anhy)
Modulo
Crystalline
Punto di fusione
55-56°
Densità
1.87
Indice di rifrazione
1.52
Solubilità
Soluble in water, alcohol, acetone and ammonia.

Applicazioni

Cobalt(II) nitrate hexahydrate is used in the preparation of metallic cobalt and cobalt based dyes and pigments. It is a precursor for the preparation of catalyst for use in certain organic reactions. It finds use in catalysis, vitamin preparations, and porcelain decoration.

Note

>74° dec. to oxideStable. Deliquescent in humid air. Strong oxidizer. Incompatible with reducing agents. On heating it gets dehydrated to form the trihydrate, and on further heating, it becomes monohydrate.

Letteratura

Yan, W.; Wang, D.; Botte, G. G. Nickel and Cobalt Bimetallic Hydroxide Catalysts for Urea Electro-oxidation. Electrochim. Acta 2012, 61, 25-30.

Sokol, V. I.; Davydov, V. V.; Sergienko, V. S.; Polyakova, E. I.; Shklyaev, Yu. V. Synthesis, structure, and physicochemical characteristics of the cobalt(II) nitrate complex with α-(3,3-dimethyl-3,4-dihydroisoquinolyl-1)hydroxyiminoacetonitrile [Co(LH)(L)(NO3 )]. Russ. J. Inorg. Chem. 2015, 60 (5), 560-565.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H272-H334-H350-H360-H317-H341-H400-H410-H302

May intensify fire; oxidizer. 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.

Dichiarazioni precauzionali: P221-P210-P285-P201-P220-P261-P273-P280-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. In case of inadequate ventilation wear respiratory protection. Obtain special instructions before use. Keep/Store away from clothing/combustible materials. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,2444
Classe di rischio
5.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2834.29
TSCA
Yes
RTECS
QU7355500

Raccomandato

  • A15540

    Nickel(II) nitrate hexahydrate, 98%
  • A18521

    Manganese(II) nitrate tetrahydrate, 98%
  • 12226

    Iron(III) nitrate nonahydrate, 98+% (metals basis)
  • 12313

    Zinc nitrate hexahydrate, 99% (metals basis)
  • 33315

    Iron(III) nitrate nonahydrate, ACS, 98.0-101.0%

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