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399523

Sigma-Aldrich

Nickel(II) oxide

greener alternative

green, −325 mesh, 99%

Synonyme(s) :

Mononickel oxide, Nickel monooxide, Nickel oxide, Nickel(2+) oxide, Nickelous oxide

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About This Item

Formule linéaire :
NiO
Numéro CAS:
1313-99-1
Poids moléculaire :
74.69
Numéro CE :
215-215-7
Numéro MDL:
MFCD00011145
Code UNSPSC :
26111700
ID de substance PubChem :
24864822
Nomenclature NACRES :
NA.23

Niveau de qualité

100

Pureté

99%

Forme

powder

Poids mol.

Mw 74.69 g/mol

Composition

NiO

Caractéristiques du produit alternatif plus écologique

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Couleur

green

Taille des particules

−325 mesh
<44 μm

Densité

6.67 g/mL at 25 °C (lit.)
6.67 g/mL

Application(s)

battery manufacturing

Autre catégorie plus écologique

Enabling

Chaîne SMILES 

[Ni]=O

InChI

1S/Ni.O

Clé InChI

GNRSAWUEBMWBQH-UHFFFAOYSA-N

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Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and is intended for Molecular Solar Thermal Energy Storage Systems (MOST). Click here for more information.

Nickel(II) Oxide (NiO) is a black or greenish-black inorganic compound that serves as an important material in various industrial applications. It is commonly utilized in battery manufacturing, where it plays a crucial role in the production of nickel-based batteries. Its fine particle size, typically −325 mesh (<44 μm), enhances its reactivity and performance in electrochemical applications. In addition to battery manufacturing, Nickel(II) oxide is also used in ceramics, supercapacitors, and as a catalyst in chemical reactions. Its versatility makes it valuable in various sectors, including electronics and materials science.

Application

  • Benchmarking Nanoparticulate Metal Oxide Electrocatalysts for the Alkaline Water Oxidation Reaction: This study evaluates the electrocatalytic performance of nickel oxide for water oxidation, important for material scientists working on energy conversion technologies (S Jung et al., 2016).

Pictogrammes

Health hazardExclamation mark
GHS08,GHS07

Mention d'avertissement

Danger

Mentions de danger

H317,H350i,H372,H413

Classification des risques

Aquatic Chronic 4 - Carc. 1A Inhalation - Skin Sens. 1 - STOT RE 1 Inhalation

Organes cibles

Lungs

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificats d'analyse (COA)

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Neda Mazinanian et al.
Regulatory toxicology and pharmacology : RTP, 65(1), 135-146 (2012-11-13)
Differences in surface oxide characteristics and extent of nickel release have been investigated in two thoroughly characterized micron-sized (mainly <4 μm) nickel metal powders and a nickel oxide bulk powder when immersed in two different synthetic fluids, artificial sweat (ASW-pH
Huaixiang Li et al.
Biosensors & bioelectronics, 47, 225-230 (2013-04-16)
A novel photoelectrochemical hydrogen peroxide (H2O2) sensor was constructed with platinum (Pt) and nickel hydroxyl-oxide (NiOOH) double layers modified n-silicon electrode (NiOOH/Pt/n-n(+)-Si). About 40nm Pt layer and about 100nm Ni layer were successively coated on the front surface of n-n(+)-Si
Salvador B Muñoz et al.
Inorganic chemistry, 51(23), 12660-12668 (2012-11-13)
The synthesis and characterization of new tris(carbene)borate ligand precursors containing substituted benzimidazol-2-ylidene and 1,3,4-triazol-2-ylidene donor groups, as well as a new tris(imidazol-2-ylidene)borate ligand precursor are reported. The relative donor strengths of the tris(carbene)borate ligands have been evaluated by the position
Liqiang Luo et al.
Colloids and surfaces. B, Biointerfaces, 102, 307-311 (2012-09-26)
A highly sensitive and selective nonenzymatic glucose sensor based on electrodepositing NiO nanoparticles on ordered mesoporous carbon (named as NiO/OMC) modified glassy carbon electrode (GCE) was constructed. The synthesized OMC was characterized by X-ray diffraction, and the morphology images of
Elizabeth A Gibson et al.
Physical chemistry chemical physics : PCCP, 15(7), 2411-2420 (2013-01-10)
Photoactive NiO electrodes for cathodic dye-sensitised solar cells (p-DSCs) have been prepared with thicknesses ranging between 0.4 and 3.0 μm by spray-depositing pre-formed NiO nanoparticles on fluorine-doped tin oxide (FTO) coated glass substrates. The larger thicknesses were obtained in sequential
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