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61197

Sigma-Aldrich

Copper(II) nitrate trihydrate

purum p.a., 98.0-103% (RT)

Synonym(s):

Cupric nitrate trihydrate

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About This Item

Linear Formula:
Cu(NO3)2 · 3H2O
CAS Number:
10031-43-3
Molecular Weight:
241.60
EC Number:
221-838-5
MDL number:
MFCD00149671
UNSPSC Code:
12352302
PubChem Substance ID:
329759390
NACRES:
NA.21
Assay:
98.0-103% (RT)
form:
powder, crystals or chunks

grade

purum p.a.

Quality Level

200

Assay

98.0-103% (RT)

form

powder, crystals or chunks

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

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

InChI

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

InChI key

SXTLQDJHRPXDSB-UHFFFAOYSA-N

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General description

Copper(II) nitrate trihydrate is a hydrated copper salt. It participates as catalyst in the solvent-free synthesis of 3-aminopropenones and 3-aminopropenoates.

Application

Copper(II) nitrate trihydrate may be used in the preparation of the following mononuclear copper(II) complexes (phen = 1,10-phenanthroline, dpq = dipyrido[3,2-d:2′,3′-f]quinoxaline and dppz = dipyrido[3,2-a:2′,3′-c]phenazine):
  • [Cu(dpq)(NO3)2]
  • [Cu(dpq)(NO3)(H2O)2](NO3)
  • [Cu(dpq)(NO3)2(H2O)2]·2H2O
  • [Cu(dppz)(NO3)2(H2O)]·H2O

Signal Word

Danger

Hazard Statements

H272,H314,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

Storage Class Code

5.1B - 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
BCCG9786
BCCG5459
BCCF4257
BCCD6694
BCCC3389

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Anitha M Thomas et al.
Journal of inorganic biochemistry, 94(1-2), 171-178 (2003-03-07)
A series of mononuclear copper(II) complexes having a 1:1 molar ratio of copper and the planar heterocyclic base like 1,10-phenanthroline (phen), dipyrido[3,2-d:2',3'-f]quinoxaline (dpq) and dipyrido[3,2-a:2',3'-c]phenazine (dppz) are prepared from a reaction of copper(II) nitrate.trihydrate and the base (L) in ethanol
Simple and efficient synthesis of 3-aminopropenones and 3-aminopropenoates catalyzed by copper (II) nitrate trihydrate under solvent-free conditions.
Li GC.
Monatshefte fur Chemie / Chemical Monthly, 139(7), 789-792 (2008)
Adetayo M Mustapha et al.
Journal of mass spectrometry : JMS, 50(1), 145-152 (2015-01-21)
Efforts to improve agricultural productivity have led to a growing dependency on organophosphorus pesticides. Phosphorothioate and phosphorodithioate pesticides are organophosphorus pesticide subclasses with widespread application for the control of insects feeding on vegetables and fruits. However, even low doses of

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