Skip to Content
Merck
All Photos(1)

Key Documents

1.12277

Sigma-Aldrich

Nickel

powder 99+

Synonym(s):

Nickel

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
Ni
CAS Number:
Molecular Weight:
58.69
UNSPSC Code:
12141729
EC Index Number:
231-111-4
NACRES:
NA.22

Quality Level

potency

>9000 mg/kg LD50, oral (Rat)

mp

1453 °C

density

8.90 g/cm3 at 25 °C

bulk density

1600‑2600 kg/m3

storage temp.

no temp limit

InChI

1S/Ni

InChI key

PXHVJJICTQNCMI-UHFFFAOYSA-N

Application

  • Nanoscale nickel oxide/nickel heterostructures for active hydrogen evolution electrocatalysis: This paper reports on nickel oxide/nickel heterostructures formed on carbon nanotubes for improved electrocatalysis (M Gong, W Zhou, MC Tsai, J Zhou, M Guan, 2014).

Analysis Note

Identity (elemental analysis): conforms
Assay (complexometric): ≥ 99.5 %
Particle Size (d50): about 10 µm

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service