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Merck

939315

Sigma-Aldrich

Copper(II) sulfate pentahydrate

new

≥99.9% (trace metals basis)

Sinónimos:

Blue Vitriol, Cupric sulfate pentahydrate

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About This Item

Fórmula empírica (notación de Hill):
CuSO4. 5H2O
UNSPSC Code:
12352302
UNSPSC Code:
51211624

vapor pressure

7.3 mmHg ( 25 °C)

Quality Level

type

(High purity Salts)

assay

≥99.9% (trace metals basis)
98-102% (Titration by Na2S2O3)

form

powder or crystals

impurities

<1000 ppm (total metallic impurities)

color

faint blue to very dark blue

mp

110 °C (lit.)

solubility

water: soluble

anion traces

chloride (Cl-): ≤20 ppm

cation traces

Al: <50 ppm
Cu: <50 ppm
Fe: <50  ppm
K: <50 ppm
Mg: <50 ppm
Na: <50 ppm
Pb: <50 ppm
Zn: <50 ppm

application(s)

battery manufacturing

storage temp.

room temp

General description

Copper(II) sulfate pentahydrate is a blue colored crytal known as blue vitrol. It is highly soluble in water and methanol whereas it is insluble in ethanol and acetone. Copper(II) sulfate pentahydrate is commonly used in various applications such as agriculture, electroplating, and as a laboratory reagent. It is widely use in developing low-cost and efficient electrocatalysts for applications such as water splitting, which is essential for the production of hydrogen as a clean fuel.

Application

  • Copper(II) sulfate pentahydrate can be used as a precursor
  • To synthesis of Molecular organic framwork (MOF) with benzene-1,3,5-tricarboxylic acid via solvothermal synthesis. This metal-organic framework (MOF) used as a heterogeneous catalyst for the biodiesel production with high yield
  • To synthesis of Ni foam film-supported CoCu alloy microspheres composed of nanosheets which act as a catalyst for the hydrolysis of ammonia borane. The catalyst has exhibited stability and reuseability.
  • Copper(II) sulfate pentahydrate can be used as a catalyst:
  • In acetylation of alcohols and phenols in the presence of acetic anhydride.
  • Many different copper-based compounds have been studied as catalysts in Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) using Cu(II) species such as Copper sulphate pentahydrate.
  • Catalyst for the synthesis of macrocyclic ynamides via intramolecular amidation of alkynyl Bromides.
  • It can also be used as a template in the synthesis of copper(II) ion-imprinted polymers using vinylpyridine and methacrylic acid as functional monomers. This polymer is used to quantify Cu2+ ion by using flame atomic absorption spectroscopy.

Features and Benefits

  • Medium purity with trace metals basis
  • Inexpensive
  • Safe catalyst
  • Reuseability is high

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Visite la Librería de documentos

The synthesis of biodiesel using copper based metal-organic framework as a catalyst
Pangestu T, et al.
Journal of Environmental Chemical Engineering, 7, 103277-103277 (2019)
Copper(I)-Catalyzed Alkyne?Azide Cycloaddition (CuAAC) ?Click? Reaction: A Powerful Tool for Functionalizing Polyhydroxylated Platforms
Pineda-Casta?eda H M, et al.
ACS Omega, 8(4), 3650?3666-3650?3666 (2023)
Copper(II)-catalyzed amidations of alkynyl bromides as a general synthesis of ynamides and Z-enamides. An intramolecular amidation for the synthesis of macrocyclic ynamides
Zhang X, et al.
The Journal of Organic Chemistry, 71(11), 4170-7 (2006)
Electromagnetic-field-assisted synthesis of Ni foam film-supported CoCu alloy microspheres composed of nanosheets: A high performance catalyst for the hydrolysis of ammonia borane
Liao J, et al.
Catalysis Communications, 122, 16- 19 (2019)

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