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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

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.

PRTR

Specified Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

656895-25G:4548173294933
656895-100G:4548173294902
656895-VAR:
656895-50G-PW:
656895-50G:4548173294940
656895-BULK:
656895-250G:4548173294926
656895-10G-PW:
656895-10G:4548173294919

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Certificates of Analysis (COA)

Lot/Batch Number
0000393072
0000393073
0000345091
0000345091
0000393072

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