379883
乙酸镍(II) 四水合物
99.995% trace metals basis
别名:
乙酸 镍(II) 盐
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线性分子式:
Ni(OCOCH3)2 · 4H2O
化学文摘社编号:
分子量:
248.84
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
206-761-7
Beilstein/REAXYS Number:
3730764
MDL number:
Quality Segment
assay
99.995% trace metals basis
form
powder, crystals or chunks
reaction suitability
core: nickel
density
1.798 g/mL at 25 °C (lit.)
SMILES string
[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Ni]OC(C)=O
InChI
1S/2C2H4O2.Ni.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
InChI key
OINIXPNQKAZCRL-UHFFFAOYSA-L
General description
Nickel(II) acetate tetrahydrate is a high purity coordination compound commonly employed in the synthesis of advanced materials, catalytic systems, and electrochemical devices. With a trace metals purity of 99.995%, it is particularly suited for applications requiring minimal contamination, such as nanostructure fabrication and thin-film deposition. The compound is supplied as crystalline solids or chunks and exhibits good solubility in water and polar organic solvents, facilitating its use in various solution based processes.
Application
用于合成多核镍钨多酸簇合物，此类簇合物是设计分子磁体的理想物质。
Nickel(II) acetate tetrahydrate is used
- To form a Ni(II) Schiff base complex on magnetic nanoparticles, which serves as a nanocatalyst for producing 3,4-dihydropyrimidine-2(1H)-ones through a solvent-free Biginelli reaction.
- Precursor to prepare a nickel-containing solution for decorating CeO₂ nanostructures, resulting in NiO/CeO₂ nanocomposites
- In the electrospinning synthesis of Ni-decorated carbon nanofibers (Ni-CNFs), for potential applications in magnetic devices, microwave absorbers, supercapacitors, and batteries.
Features and Benefits
- Nickel(II) acetate tetrahydrate, 99.995% purity is vital for solar cell performance, as impurities can harm carrier recombination, charge transport, and overall device stability.
- Analyzing 32 elements at ppm levels, particularly heavy metals like lead, cadmium, and arsenic, ensures optimal performance.
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Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges