Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

203165

Sigma-Aldrich

Copper(II) sulfate pentahydrate

99.999% trace metals basis

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:
24852152
NACRES:
NA.23

vapor pressure

7.3 mmHg ( 25 °C)

Quality Level

100

Assay

99.999% trace metals basis

form

crystals and lumps

impurities

≤15.0 ppm Trace Metal Analysis

mp

110 °C (dec.) (lit.)

application(s)

battery manufacturing

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

Related Categories

General description

It used largely as is or as a precursor in the production of numerous other compounds. The pentahydrate is soluble in alkaline solutions. Upon heating to 100oC in dry air, the pentahydrate converts to trihydrate.

Application

  • Chemical Synthesis: Synthesis and characterization of a new copper(II) chelate complex, exploring the crystal and molecular structure of aqua-(diethylenetriamine-N,N′,N′′)-copper(II) sulfate monohydrate (Lavrenyuk et al., 2015).
  • Material Science: Use of copper(II) sulfate pentahydrate in the dissolution of malachite ore and precipitation of copper sulfate pentahydrate crystals, highlighting a method for copper recovery (Kokes et al., 2014).
  • High-Pressure Studies: Application of high-pressure techniques to study the structural changes in copper sulfate pentahydrate, using a miniature diamond-anvil cell (Novelli et al., 2022).

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Richardson HW, et al.
Handbook of Copper Compounds and Applications null
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
Mark Jelcic et al.
Cell chemical biology, 27(8), 1073-1083 (2020-06-11)
ATP is an important energy metabolite and allosteric signal in health and disease. ATP-interacting proteins, such as P2 receptors, control inflammation, cell death, migration, and wound healing. However, identification of allosteric ATP sites remains challenging, and our current inventory of
Anna Golunova et al.
Biomacromolecules, 16(4), 1146-1156 (2015-03-03)
The ability to tailor mechanical properties and architecture is crucial in creating macroporous hydrogel scaffolds for tissue engineering. In the present work, a technique for the modification of the pore size and stiffness of acrylamide-based cryogels is demonstrated via the
View All Related Papers

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