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656895

Sigma-Aldrich

Nickel(II) sulfate

anhydrous, 99.99% trace metals basis

Synonym(s):

Nickel(2+) sulfate, Nickelous sulfate

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About This Item

Linear Formula:
NiSO4
CAS Number:
7786-81-4
Molecular Weight:
154.76
EC Number:
232-104-9
MDL number:
MFCD00011146
UNSPSC Code:
12352302
PubChem Substance ID:
329760092
NACRES:
NA.23

grade

anhydrous

Quality Level

100

Assay

99.99% trace metals basis

form

solid

impurities

≤150.0 ppm Trace Metal Analysis

application(s)

battery manufacturing

SMILES string

[Ni++].[O-]S([O-])(=O)=O

InChI

1S/Ni.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

LGQLOGILCSXPEA-UHFFFAOYSA-L

General description

Nickel(II) sulfate is an inorganic compound that exhibits high solubility in water. It is commonly used in electroplating, as a chemical intermediate in the preparation of other nickel salts, and as a source of nickel ions for various processes. Additionally, it has applications in the battery industry and as a catalyst in organic synthesis.
Properties of NiSO4:      
  • Highly soluble in water     
  • It can participate in redox reactions  
  • It can form complexes with various ligands

Application

Nickel(II) sulfate can be used as a precursor to synthesize:    
  • Nickel-based electrocatalysts for oxygen evolution.      
  • Ni-doped titanium dioxide nanoparticles for the photocatalytic degradation of organic pollutants such as methyl orange.     
  • Spherical silica particles coated with Ni, which find application in the field of ceramic industry and in catalysis.

accessory

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 1 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation

Target Organs

respiratory tract irritation

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000393072
0000393073
0000345091
0000345091
0000393072

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