656895

Nickel(II) sulfate

anhydrous, 99.99% trace metals basis

• Synonym(s): Nickel⁽²⁺⁾ sulfate, Nickelous sulfate
• 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

Properties

• 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

Description

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.

Safety Information

• Pictograms: GHS08,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302 + H332,H315,H317,H334,H341,H350i,H360D,H372,H410
• Precautionary Statements: P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313
• 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