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283657

Sigma-Aldrich

Nickel(II) acetylacetonate

95%

Sinonimo/i:

2,4-Pentanedione nickel(II) derivative, Ni(acac)2

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About This Item

Formula condensata:
Ni(C5H7O2)2
Numero CAS:
3264-82-2
Peso molecolare:
256.91
Beilstein:
4157970
Numero CE:
221-875-7
Numero MDL:
MFCD00000024
Codice UNSPSC:
12352103
ID PubChem:
24857123
NACRES:
NA.23

Livello qualitativo

100

Saggio

95%

Stato

solid

Impiego in reazioni chimiche

core: nickel
reagent type: catalyst

Punto di fusione

230 °C (dec.) (lit.)

Stringa SMILE

CC(=O)\C=C(\C)O[Ni]O\C(C)=C/C(C)=O

InChI

1S/2C5H8O2.Ni/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
BMGNSKKZFQMGDH-FDGPNNRMSA-L

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Categorie correlate

Descrizione generale

Nickel(II) acetylacetonate, known as bis(acetylacetonato)nickel(II) or Ni(acac)2, is a blue-green crystalline compound soluble in water. It finds application in catalysis, materials synthesis, and organic chemistry, playing a crucial role as a catalyst in various reactions and serving as an important precursor for the development of nickel-based nanomaterials and catalysts used in industrial processes and organic transformations.

Applicazioni

Nickel(II) acetylacetonate can be:   
  • Used as a precursor to synthesize Ni-based nanomaterials such as NiO/C nanocomposite and crystalline NiO nanoparticles via different synthetic methods like non-isothermal decomposition and solvothermal method.,·      
  • Used to prepare Ni catalysts such as Nickel(II) complexes, and hierarchical Ni/beta catalysts for various organictransformations.
  • Nickel(II) acetylacetonate has several applications in catalysis: It is used as a catalyst for the polymerization of olefins and transesterification reactions.    
  • Nickel(II) acetylacetonate can be employed as a catalyst to promote Michael additions.

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

912794

Ni(COD)(DQ), ≥95%

Pittogrammi

Health hazardExclamation mark
GHS08,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H302 + H312,H317,H334,H341,H350

Classi di pericolo

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 1A - Muta. 2 - Resp. Sens. 1 - Skin Sens. 1

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

428.0 °F

Punto d’infiammabilità (°C)

220 °C

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Elenchi normativi

Forniamo informazioni su eventuali restrizioni prevalentemente per i prodotti chimici. Per altre tipologie di prodotto siamo in grado di fornire soltanto informazioni limitate. Nessuna segnalazione significa che nessuno dei componenti è citato in un elenco. È dovere dell’utilizzatore assicurarsi che il prodotto venga impiegato in maniera sicura e a norme di legge.

EU REACH Annex XVII (Restriction List)

CAS No.

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Certificati d'analisi (COA)

Lot/Batch Number
MKCJ9587
MKCH2548
MKCF7570
MKCB9998
MKBX1153V

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Global Trade Item Number

SKUGTIN
283657-50G4061826245965
283657-25G4061826245958
283657-5G4061826245972

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