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Copper(II) sulfate

SIGALD/61230 - puriss. p.a., anhydrous, ≥99.0% (RT)

Synonym: Cupric sulfate

CAS Number: 7758-98-7
Empirical Formula (Hill Notation): CuO4S
Molecular Weight: 159.61
EC Number: 231-847-6
MDL Number: MFCD00010981
Linear Formula: CuSO4
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-61230-100G-F 100 g
$74.50
1/EA
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45-61230-500G-F 500 g
$253.00
1/EA
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anion traces chloride (Cl-): ≤20 mg/kg
application(s) environmental
assay ≥99.0% (RT)
cation traces Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Fe: ≤50 mg/kg
  K: ≤50 mg/kg
  Mg: ≤20 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤50 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤50 mg/kg
density 3.603 g/mL at 25 °C (lit.)
form powder
grade puriss. p.a.
impurities ≤0.005% total nitrogen (N)
InChI 1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key ARUVKPQLZAKDPS-UHFFFAOYSA-L
loss ≤1.0% loss on drying, 250 °C
mp 200 °C (dec.) (lit.)
pH 3.5-4.5 (20 °C, 50 g/L)
Quality Level 200 
SMILES string [Cu++].[O-]S([O-])(=O)=O
vapor pressure 7.3 mmHg ( 25 °C)
Application: Copper(II) sulfate (CuSO4) may be employed as metal source in the synthesis of copper oxide (CuO) hollow nanospheres.
General description: Copper(II) sulfate (CuSO4) is an anhydrous copper(II) salt. It can be synthesized from CuSO4.5H2O, via dehydration. Copper(II) sulfate adsorbed on silica gel participates in the conversion of secondary and tertiary alcohols to olefins. Copper(II) sulfate-alumina has been employed as a solid-reagent system during the synthesis of benzils.
Purity ≥99.0% (RT)
mp 200 °C (dec.) (lit.)
Density 3.603 g/mL at 25 °C (lit.)
UNSPSC 12352300

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