Nickel(II) Sulfate

NiSO₄

IUPAC: Nickel(II) sulfate

CAS: 7786-81-4

Übersicht

Nickel(II) sulfate is the most important nickel salt commercially, primarily used in electroplating and nickel-cadmium battery production.

Zusammensetzung

Element Symbol Atome Atommasse
Oxygen O 4 15,9990
Sulfur S 1 32,0600
Nickel Ni 1 58,6930

Elementare Zusammensetzung

O
Oxygen ×4
41,4%
S
Sulfur ×1
20,7%
Ni
Nickel ×1
37,9%

Verwendung

  • • Electroplating (Watts bath)
  • • Battery production
  • • Catalyst
  • • Mordant

Wissenswertes

  • ✦ The main source of nickel in the Watts electroplating bath, the most common nickel plating process

Sicherheit

  • ⚠ Carcinogen
  • ⚠ Strong sensitizer (nickel allergy)

Structure

SMILES

[O-]S(=O)(=O)[O-].[Ni+2]

Eigenschaften

Typ
salt
Zustand
solid
Molmasse
154,75 g/mol
Dichte
3,6800 g/cm³
Schmelzpunkt
840,0 °C
Löslichkeit
293 g/L at 20°C

Molecular Descriptors

Exact Mass
153,8871
TPSA
88,6 Ų
H-Bond Donors
0
H-Bond Acceptors
4
Rotatable Bonds
0
Heavy Atoms
6
Complexity
62,0

Verwandte Verbindungen

Diammonium Phosphate

(NH₄)₂HPO₄

Ammonium Chloride

NH₄Cl

Barium Chloride

BaCl₂

Cadmium Sulfide

CdS

Calcium Sulfate

CaSO₄

Cerium(III) Chloride

CeCl₃

Copper(II) Sulfide

CuS

Ammonium Sulfate

(NH₄)₂SO₄

Ammonium Bicarbonate

NH₄HCO₃

Calcium Propionate

Ca(C₂H₅COO)₂

Frequently Asked Questions

What is Nickel(II) Sulfate?
Nickel(II) Sulfate (NiSO₄) is a salt compound with the IUPAC name Nickel(II) sulfate.
What is the molecular weight of Nickel(II) Sulfate?
Nickel(II) Sulfate has a molar mass of 154.75 g/mol.
What state is Nickel(II) Sulfate at room temperature?
Nickel(II) Sulfate is a solid at room temperature.
Is Nickel(II) Sulfate organic or inorganic?
Nickel(II) Sulfate is classified as an inorganic compound.
What elements make up Nickel(II) Sulfate?
Nickel(II) Sulfate (NiSO₄) is composed of Oxygen (O), Sulfur (S), Nickel (Ni).