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Sigma-Aldrich

Nickel(II) acetylacetonate

95%

Sinônimo(s):

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

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About This Item

Fórmula linear:
Ni(C5H7O2)2
Número CAS:
3264-82-2
Peso molecular:
256.91
Beilstein:
4157970
Número CE:
221-875-7
Número MDL:
MFCD00000024
Código UNSPSC:
12352103
ID de substância PubChem:
24857123
NACRES:
NA.23

Nível de qualidade

100

Ensaio

95%

Formulário

solid

adequação da reação

core: nickel
reagent type: catalyst

pf

230 °C (dec.) (lit.)

cadeia de caracteres SMILES

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-;

chave InChI

BMGNSKKZFQMGDH-FDGPNNRMSA-L

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Descrição geral

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.

Aplicação

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.

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Preços

912794

Ni(COD)(DQ), ≥95%

Pictogramas

Health hazardExclamation mark
GHS08,GHS07

Palavra indicadora

Danger

Classificações de perigo

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

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

428.0 °F

Ponto de fulgor (°C)

220 °C

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
MKCJ9587
MKCH2548
MKCF7570
MKCB9998
MKBX1153V

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