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CAS 10101-98-1

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Nickel sulfate heptahydrate

Description:
Nickel sulfate heptahydrate, with the chemical formula NiSO₄·7H₂O and CAS number 10101-98-1, is a crystalline compound that appears as greenish-blue crystals. It is a hydrated form of nickel sulfate, which is a salt formed from nickel and sulfuric acid. This compound is highly soluble in water, making it useful in various applications, including electroplating, battery production, and as a precursor for nickel catalysts. Nickel sulfate heptahydrate is hygroscopic, meaning it can absorb moisture from the air, which can affect its stability and handling. In terms of safety, it is classified as a toxic substance, and exposure can lead to skin and respiratory irritation, as well as potential long-term health effects. Proper safety measures, including the use of personal protective equipment, are essential when handling this compound. Additionally, it is important to note that nickel compounds can be environmentally hazardous, necessitating careful disposal and management practices.
Formula:H2O4S·7H2O·Ni
InChI:InChI=1S/Ni.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2
InChI key:InChIKey=XDJNNAWSRFZFOL-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.[Ni].O
Synonyms:
  • Nickel(2+) Sulfate Hydrate (1:1:7)
  • Nickel(2+) sulfate heptahydrate
  • Nickel(2+)Sulfateheptahydrate
  • Nickel(Ii) Sulfate Heptahydrate
  • Nickel(Ii) Sulfate Heptahydrate, 99.999%
  • Nickel(Ii) Sulfate Heptahydrate, Cryst.
  • NickelSulphateAr
  • Nickelous sulfate heptahydrate
  • Nickeloussulfateheptahydrate
  • Sulfuric acid, nickel(2+) salt (1:1), heptahydrate
  • See more synonyms
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