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203882

Sigma-Aldrich

Nickel(II) oxide

greener alternative

99.99% trace metals basis

Synonym(s):

Nickel monoxide, Nickelous oxide

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About This Item

Linear Formula:
NiO
CAS Number:
Molecular Weight:
74.69
EC Number:
MDL number:
UNSPSC Code:
26111700
eCl@ss:
38190702
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99.99% trace metals basis

form

powder and chunks

composition

NiO

greener alternative product characteristics

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

sustainability

Greener Alternative Product

color

green

density

6.67 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

greener alternative category

SMILES string

[Ni]=O

InChI

1S/Ni.O

InChI key

GNRSAWUEBMWBQH-UHFFFAOYSA-N

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General description

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.

Application

Nickel(II) oxide can be used for a variety of sustainable applications such as:
  • non-enzymatic glucose sensor
  • hydrogen production
  • dye-sensitized solar cells (DSSCs)

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Lungs

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

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Slide 1 of 3

1 of 3

Improved photocurrents for p-type dye-sensitized solar cells using nano-structured nickel (II) oxide microballs
Powar S, et al.
Energy & Environmental Science, 5(10), 8896-8900 (2012)
Nickel/nickel (II) oxide nanoparticles anchored onto cobalt (IV) diselenide nanobelts for the electrochemical production of hydrogen
Xu Y, et al.
Angewandte Chemie (International Edition in English), 52(33), 8546-8550 (2013)
Nonenzymatic glucose sensor based on nickel (II) oxide/ordered mesoporous carbon modified glassy carbon electrode
Luo L, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 102, 307-311 (2013)
Genqiang Zhang et al.
Nanoscale, 5(3), 877-881 (2012-12-15)
One-dimensional hierarchical hollow nanostructures composed of NiO nanosheets are successfully synthesized through a facile carbon nanofiber directed solution method followed by a simple thermal annealing treatment. With the advantages of high electro-active surface area, carbon nanofiber supported robust structure and
N Sattarahmady et al.
Biosensors & bioelectronics, 48, 197-202 (2013-05-21)
Lichen-like nickel oxide nanostructure was synthesized by a simple method and characterized. The nanostructure was then applied to modify a carbon paste electrode and for the fabrication of a sensor, and the electrocatalytic oxidation of acetylcholine (ACh) on the modified

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