Skip to Content
Merck
All Photos(3)

Documents

289787

Sigma-Aldrich

Copper(II) hydroxide

technical grade

Synonym(s):

Cupric hydroxide

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
Cu(OH)2
CAS Number:
20427-59-2
Molecular Weight:
97.56
EC Number:
243-815-9
MDL number:
MFCD00010968
UNSPSC Code:
12352302
PubChem Substance ID:
24857213
NACRES:
NA.23

grade

technical grade

form

powder

contains

stabilizer

concentration

≥57.0% Cu (EDTA titration)

solubility

H2O: insoluble(lit.)
aqueous acid: slightly soluble(lit.)

application(s)

battery manufacturing

SMILES string

O[Cu]O

InChI

1S/Cu.2H2O/h;2*1H2/q+2;;/p-2

InChI key

JJLJMEJHUUYSSY-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

The orthorhombic nature of copper hydroxide crystals was determined by X ray diffraction. Copper hydroxide can act as a heterogeneous catalyst in the selective oxidative cross coupling of terminal alkynes to yield their corresponding ynamides.

Application

Copper hydroxide based monoliths can be used in the synthesis of copper hydroxide-based monolithic xerogels. Potential applications of this metal organic frameworks (MOFs) include gas storage, separation, drug delivery, and biomedicine. Supported Cu(OH)x can be used as a catalyst for the aerobic cross dehydrogenative coupling of benzenethiols and cyclic amides to yield N-acylsulfenamides.

Signal Word

Danger

Hazard Statements

H302,H318,H330,H410

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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

Customers Also Viewed

Slide 1 of 2

1 of 2

Copper(II) acetate monohydrate ACS reagent, ≥98%

Sigma-Aldrich

217557

Copper(II) acetate monohydrate

Copper(II) oxide ACS reagent, ≥99.0%

Sigma-Aldrich

241741

Copper(II) oxide

Structure of copper (II) hydroxide, Cu (OH) 2
Oswald HR, et al.
Acta Crystallographica Section C, Crystal Structure Communications, 46(12), 2279-2284 (1990)
S M Peoples et al.
American Industrial Hygiene Association journal, 49(6), 271-276 (1988-06-01)
Effluent gases from high temperature systems such as fossil fuel combustion and pyrometallurgical processes contain inorganic material which has the potential to interact with sulfur dioxide (SO2) on the surface of particles to form an irritant aerosol. The submicron fraction
Direct preparation and conversion of copper hydroxide-based monolithic xerogels with hierarchical pores.
Fukumoto S, et al
New. J. Chem., 39(9), 6771-6777 (2015)
Francisca Pessôa de França et al.
Applied biochemistry and biotechnology, 128(1), 23-32 (2006-01-18)
Seaweed Sargassum sp. biomass proved to be useful for the recovery of ionic copper from highly concentrated solutions simulating effluents from semiconductor production. In the case of solutions containing copper in the form of chloride, sulfate, and nitrate salts, the
K Donegan et al.
Applied and environmental microbiology, 58(4), 1207-1214 (1992-04-01)
Decontamination treatments of burning and biocide application, alone and in combination with tillage, were evaluated for their ability to reduce populations of bacteria applied to the leaves of plants in field plots. In addition, the effects of these control methods
View All Related Papers

Articles

Thermoelectric Performance of Perovskite-type Oxide Materials

The prevailing strategies for heat and electric-power production that rely on fossil and fission fuels are having a negative impact on the environment and on our living conditions.

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