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Sigma-Aldrich

Copper(I) oxide

≥99.99% trace metals basis, anhydrous

Sinónimos:

Cuprous oxide

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About This Item

Fórmula lineal:
Cu2O
Número de CAS:
1317-39-1
Peso molecular:
143.09
EC Number:
215-270-7
MDL number:
MFCD00010974
UNSPSC Code:
12352302
PubChem Substance ID:
57651589
NACRES:
NA.21

grade

anhydrous

Quality Level

100

assay

≥99.99% trace metals basis

form

powder

density

6 g/mL at 25 °C (lit.)

SMILES string

[Cu]O[Cu]

InChI

1S/2Cu.O

InChI key

BERDEBHAJNAUOM-UHFFFAOYSA-N

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General description

Copper(I) oxide is a weak inorganic base that can be used to activate halides for nucleophilic substitution reaction. It is also used in decarboxylation and cyclo condensation reactions.

Application

Copper(I) oxide can be used:
  • As a precursor to prepare nanoparticles, nanocrystals, and quantum dots for various applications.
  • To catalyze the N-arylation of azoles under aqueous conditions using phase-transfer catalyst.
  • To prepare reduced graphene oxide-based nano copper composites applicable as a sensor for the detection of dopamine.
  • As a copper precursor to prepare Cu2O-TiO2 nanoparticle-based composite materials with aluminosilicate geopolymers applicable in the removal of organic pollutants from water.

For use with

Referencia del producto
Descripción
Precios

signalword

Danger

Hazard Classifications

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
MKCC0813
MKCB3828
MKBZ2553V
MKBZ4289V
MKBX2246V

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Copper(I) oxide
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2009)
Investigation of copper (I) oxide quantum dots by near-edge X-ray absorption fine structure spectroscopy
Nachimuthu P, et al.
Chemistry of Materials, 15(20), 3939-3946 (2003)
Jay Singh et al.
The journal of physical chemistry. B, 117(1), 141-152 (2012-12-29)
The ultrafine monodispersed cuprous oxide (Ufm-Cu(2)O) nanoparticles have been successfully synthesized by a facile wet chemical method using poly-N-vinylpyrrolidone (PVP) as a capping agent. This colloidal solution of Ufm-Cu(2)O and chitosan (CS) is electrophoretically deposited (EPD) onto the indium tin-oxide
E Rezabal et al.
Physical chemistry chemical physics : PCCP, 15(4), 1148-1153 (2012-12-12)
The activation of methane and its subsequent conversion into more valuable feedstocks under ambient conditions are regarded as one of the major challenges in contemporary catalysis, due to its thermodynamically strong and kinetically inert C-H bond. Several enzymes and synthetic
Miguel A Vargas-Reus et al.
International journal of antimicrobial agents, 40(2), 135-139 (2012-06-26)
Dental plaque accumulation may result in peri-implantitis, an inflammatory process causing loss of supporting bone that may lead to dental implant failure. The antimicrobial activities of six metal and metal oxide nanoparticles and two of their composites against bacterial pathogens
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