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Merck
CN

289787

Copper(II) hydroxide

technical grade

Synonym(s):

Cupric hydroxide

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About This Item

Linear Formula:
Cu(OH)2
CAS Number:
20427-59-2
Molecular Weight:
97.56
NACRES:
NA.23
PubChem Substance ID:
24857213
UNSPSC Code:
12352302
EC Number:
243-815-9
MDL number:
MFCD00010968
Grade:
technical grade
Form:
powder
Solubility:
H2O: insoluble(lit.)
aqueous acid: slightly soluble(lit.)

Key Documents

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Product Name

Copper(II) hydroxide, technical grade

InChI key

JJLJMEJHUUYSSY-UHFFFAOYSA-L

InChI

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

SMILES string

O[Cu]O

grade

technical grade

form

powder

contains

stabilizer

reaction suitability

core: copper

concentration

≥57.0% Cu (EDTA titration)

solubility

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

Quality Level

100

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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.

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.

signalword

Danger

Hazard Classifications

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

Storage Class

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

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7958V
MKCX8497
MKCW7667
MKCV7615
MKCV0393

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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)
Synthesis of N-Acylsulfenamides through Aerobic Cross Dehydrogenative Coupling of Thiols and Amides by Supported Copper Hydroxide Catalyst.
Sakagami K, et al.
Chemistry Letters (Jpn) (2016)
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
Structure of copper (II) hydroxide, Cu (OH) 2
Oswald HR, et al.
Acta Crystallographica Section C, Crystal Structure Communications, 46(12), 2279-2284 (1990)
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
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