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Copper(II) sulfate pentahydrate

SIAL/61245 - purum p.a., crystallized, ≥99.0% (RT)

Synonym: Cupric sulfate pentahydrate; Sulfuric acid, copper(II) salt (1:1) pentahydrate

CAS Number: 7758-99-8
Empirical Formula (Hill Notation): CuO4S · 5H2O
Molecular Weight: 249.69
EC Number: 231-847-6
MDL Number: MFCD00149681
Linear Formula: CuSO4 · 5H2O
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-61245-500G-F 500 g
$115.00
1/EA
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45-61245-1KG-F 1 kg
$171.00
1/EA
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45-61245-6X1KG-F 1 kg
$1010.00
6/EA
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anion traces chloride (Cl-): ≤100 mg/kg
assay ≥99.0% (RT)
cation traces Ca: ≤50 mg/kg
  Cd: ≤50 mg/kg
  Co: ≤50 mg/kg
  Fe: ≤100 mg/kg
  K: ≤100 mg/kg
  Na: ≤100 mg/kg
  Ni: ≤100 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤500 mg/kg
form crystalline
grade purum p.a.
InChI 1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
InChI key JZCCFEFSEZPSOG-UHFFFAOYSA-L
mp 110 °C (dec.) (lit.)
pH 3.5-4.5 (25 °C, 50 mg/mL in H2O)
quality crystallized
Quality Level 200 
SMILES string O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
vapor pressure 7.3 mmHg ( 25 °C)
Application:

  • Efficient Removal of Nickel from Wastewater Using Copper Sulfate-Ammonia Complex Modified Activated Carbon: Adsorption Performance and Mechanism.: This study explores the use of copper sulfate-ammonia complex modified activated carbon for the efficient removal of nickel from wastewater. The research highlights the adsorption performance and underlying mechanisms, demonstrating the potential of this method for wastewater treatment (Wang et al., 2024 ).

Purity ≥99.0% (RT)
mp 110 °C (dec.) (lit.)
UNSPSC 12352300

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