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Merck

223395

Copper(II) nitrate hemi(pentahydrate)

ACS reagent, 98%

Synonym(s):

Cupric nitrate hemi(pentahydrate)

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About This Item

Linear Formula:
Cu(NO3)2 · 2.5H2O
CAS Number:
19004-19-4
Molecular Weight:
232.59
NACRES:
NA.21
PubChem Substance ID:
329752305
UNSPSC Code:
12352302
EC Number:
221-838-5
MDL number:
MFCD02253001
Assay:
98%
98.0-102.0% (ACS specification)
Grade:
ACS reagent
Form:
crystals

Key Documents

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Product Name

Copper(II) nitrate hemi(pentahydrate), ACS reagent, 98%

InChI key

IZDJJEMZQZQQQQ-UHFFFAOYSA-N

InChI

1S/2Cu.4NO3.5H2O/c;;4*2-1(3)4;;;;;/h;;;;;;5*1H2/q2*+2;4*-1;;;;;

SMILES string

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

grade

ACS reagent

assay

98%
98.0-102.0% (ACS specification)

form

crystals

reaction suitability

reagent type: catalyst
core: copper

impurities

≤0.01% insolubles

anion traces

chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.01%

cation traces

Ca: ≤0.005%
Fe: ≤0.005%
K: ≤0.005%
Na: ≤0.01%
Ni: ≤0.01%
Pb: ≤0.001%

Quality Level

200

Related Categories

Application

Catalyzes oxidative coupling of 2,6-dimethylphenol to produce a polymer which is an important engineering material.
Copper(II) nitrate hemi(pentahydrate) may be used in the following stuies:
  • Preparation of water/sodium bis(2-ethylhexyl)sulfosuccinate/n-heptane microemulsions (consisting of aqueous core of the reversed micelles some water-soluble salts [CaCl2, Na2HPO4, Cu(NO3)2]).
  • As a copper precursor for the preparation of thin films of Cu2ZnSnS4 (CZTS).
  • Preparation of 4-methoxypyridine-(pyridine-2,6-dicarboxylato-N,O,O′) copper (II).
  • Mechanochemical synthesis of coordination pillared-layer frameworks (CPLs), particularly CPL-1.
Copper(II) nitrate hemi(pentahydrate) may be used in the preparation of novel coordination polymers.

General description

Copper(II) nitrate hemi(pentahydrate) is an inorganic copper salt.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 1 - Skin Corr. 1B

Storage Class

5.1A - Strongly oxidizing 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
MKDB0163
MKCZ0454
MKCW8278
MKCR7553
MKCR5785

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A new 6 5. 8 topology and a distorted 6 5. 8 CdSO 4 topology: two new supramolecular isomers of [M 2 (bdc) 2 (L) 2] n coordination polymers.
Moulton B, et al.
Chemical Communications (Cambridge, England), 12, 1342-1343 (2003)
Mohamed E A Safy et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 26(31), 7109-7117 (2020-03-05)
A comprehensive model to describe the water stability of prototypical metal-organic frameworks (MOFs) is derived by combining different types of theoretical and experimental approaches. The results provide an insight into the early stages of water-triggered destabilization of MOFs and allow
Syntheses, structures and fluorescent properties of two novel coordination polymers in the U-Cu-H 3 pdc system.
Frisch M and Cahill CL.
Dalton Transactions, 8, 1518-1523 (2005)
Hydrothermal chemistry of Th (IV) with aromatic dicarboxylates: New framework compounds and in situ ligand syntheses.
Ziegelgruber KL, et al.
Journal of Solid State Chemistry, 181(2), 373-381 (2008)
A simple method to prepare solid nanoparticles of water-soluble salts using water-in-oil microemulsions.
Marciano V, et al.
Colloid and Polymer Science, 278(3), 250-252 (2000)
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