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577995

Sigma-Aldrich

Nickel

nanopowder, <100 nm avg. part. size, ≥99% trace metals basis

Synonym(s):

Nickel nanoparticles

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About This Item

Empirical Formula (Hill Notation):
Ni
CAS Number:
7440-02-0
Molecular Weight:
58.69
EC Number:
231-111-4
MDL number:
MFCD00011137
UNSPSC Code:
12352302
PubChem Substance ID:
24880903
NACRES:
NA.23

assay

≥99% trace metals basis

form

nanopowder

resistivity

6.97 μΩ-cm, 20°C

avg. part. size

<100 nm

bp

2732 °C (lit.)

mp

1453 °C (lit.)

density

8.9 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

[Ni]

InChI

1S/Ni

InChI key

PXHVJJICTQNCMI-UHFFFAOYSA-N

Application

Nickel nanopowder is a magnetic material, which has a variety of usages such as:
  • catalytic applications
  • hydrogen transfer reactions
  • contrasting agent in biological systems

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Carc. 2 - Skin Sens. 1 - STOT RE 1 Inhalation

target_organs

Lungs

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nickel nanoparticles in hydrogen transfer reactions
Alonso F, et al.
Accounts of Chemical Research, 44(5), 379-391 (2011)
Nickel nanoparticles obtained by a modified polyol process: synthesis, characterization, and magnetic properties
Couto GG, et al.
Journal of Colloid and Interface Science, 311(2), 461-468 (2007)
E R Leite et al.
Journal of nanoscience and nanotechnology, 2(1), 89-94 (2003-08-12)
Here we describe a new route for the synthesis of nanometric Ni particles embedded in a mesoporous silica material with excellent potential for catalytic applications. Mesoporous silica with a surface area in the range of 202-280 m2/g, with narrow pore
Ornella Valenti et al.
Cerebral cortex (New York, N.Y. : 1991), 19(3), 658-674 (2008-07-18)
The prefrontal cortex receives multiple inputs from the hippocampal complex, which are thought to drive memory-guided behavior. Moreover, dysfunctions of both regions have been repeatedly associated with several psychiatric disorders. Therefore, understanding the interconnections and modulatory interactions between these regions
Brenda L Bloodgood et al.
PLoS biology, 7(9), e1000190-e1000190 (2009-09-16)
Excitatory synapses on mammalian principal neurons are typically formed onto dendritic spines, which consist of a bulbous head separated from the parent dendrite by a thin neck. Although activation of voltage-gated channels in the spine and stimulus-evoked constriction of the
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