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6147-53-1 - Cobalt(II) acetate tetrahydrate, 98% - A18374 - Alfa Aesar

A18374 Cobalt(II) acetate tetrahydrate, 98%

Codice CAS
6147-53-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 16,48
100g 21,22
500g 61,49
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Cobalt(II) acetate tetrahydrate, 98%

MDL
MFCD00149569
EINECS
200-755-8

Proprietà chimiche

Formula
C4H6CoO4•4H2O
Peso formula
249.08 (177.02anhy)
Punto di fusione
ca 140° -4H{2}O
Densità
1.71
Indice di rifrazione
1.542
Sensibilità
Hygroscopic
Solubilità
Soluble in water, alcohol, dilute acids and phenyl acetate.

Applicazioni

Cobalt(II) acetate tetrahydrate is used as an industrial catalyst to harden paints and varnishes, an active catalyst for oxidation and esterification reactions. It is also used to prepare metal complexes having unusual coordination geometry.

Note

Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong acids and bases.

Letteratura

Jang, W.; Kim, S. E.; Yang, C. M.; Yoon, S.; Park, M.; Lee, J.; Kim, Y.; Kim, M. Cobalt/nitrophenolate-catalyzed selective conversion of aldoximes into nitriles or amides. 2015, 60, 120-123.

Wang, P.; Zhao, L. Synthesis, structure and spectroscopic properties of the trinuclear cobalt(II) and nickel(II) complexes based on 2-hydroxynaphthaldehyde and bis(aminooxy)alkane. 2015, 135, 342-350.

Rischio GHS e dichiarazioni precauzionali

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

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: 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.

Altri riferimenti

Merck
14,2433
Beilstein
3731397
Classe di rischio
9
Gruppo di imballaggio
III
Codice tariffe armonizzato
2915.29
TSCA
Yes
RTECS
AG3325000

Raccomandato

  • A13026

    Nickel(II) acetate tetrahydrate, 98+%
  • A16203

    Copper(II) acetate monohydrate, 98+%
  • A17921

    Lithium acetate dihydrate, 99%
  • 12351

    Manganese(II) acetate tetrahydrate, Mn 22% (typical)
  • 33252

    Acetic acid, glacial, 99+%

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