Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

V800132

Sigma-Aldrich

Copper(II) sulfate pentahydrate

AR, ≥98%

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CuSO4 · 5H2O
CAS Number:
7758-99-8
Molecular Weight:
249.69
EC Number:
231-847-6
MDL number:
MFCD00149681
UNSPSC Code:
12352302
PubChem Substance ID:
329829181
Assay:
≥98%
grade:
AR
form:
solid
Pricing and availability is not currently available.

grade

AR

vapor pressure

7.3 mmHg ( 25 °C)

product line

Vetec™

Assay

≥98%

form

solid

pH

3.5-4.5 (20 °C, 50 g/L)

mp

110 °C (dec.) (lit.)

cation traces

Fe: ≤0.003%
K: ≤0.01%
Na: ≤0.02%

SMILES string

O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O

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

Looking for similar products? Visit Product Comparison Guide

General description

Copper(II) sulfate is an inorganic Lewis acid commonly used to promote acid?catalyzed organic reactions. It is used as a reagent for the synthesis of copper carbenoids. It can also act as an effective redox catalyst in combination with other mixed oxidizing systems.[1]

Application

Copper(II) sulfate pentahydrate can be used to prepare:
  • Polydopamine-derived flower-like copper phosphate crystal microstructures with a large surface area.[2]
  • Graphene oxide-enzyme based flower-like hybrid nanocomposite materials applicable in wastewater treatment.[3]

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H302,H318,H410

Hazard Classifications

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BGBC0598
BGBB9852

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Graphene oxide-enzyme hybrid nanoflowers for efficient water soluble dye removal
Li H, et al.
Journal of Hazardous Materials, 338, 93-101 (2017)
A facile, bio-inspired synthetic route toward flower-like copper phosphate crystals with high specific surface area
Duan L, et al.
Materials Letters, 161, 601-604 (2015)
Copper(II) Sulfate
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2016)
Bhagwan S Batule et al.
International journal of nanomedicine, 10 Spec Iss, 137-142 (2015-09-09)
We developed a simple but efficient method to synthesize protein-inorganic hybrid nanostructures with a flower-like shape (nanoflowers), which relies on sonication to facilitate the synthesis of the nanoflowers. With this technique, we synthesized nanoflowers containing laccase as a model protein
Florence Haudin et al.
Physical chemistry chemical physics : PCCP, 17(19), 12804-12811 (2015-04-25)
The growth of chemical gardens is studied experimentally in a horizontal confined geometry when a solution of metallic salt is injected into an alkaline solution at a fixed flow rate. Various precipitate patterns are observed-spirals, flowers, worms or filaments-depending on
View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service