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450804

Sigma-Aldrich

Copper(II) oxide

powder, 99.995% trace metals basis

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Synonym(s):
Cupric oxide
Empirical Formula (Hill Notation):
CuO
CAS Number:
Molecular Weight:
79.55
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.995% trace metals basis

form

powder

application(s)

battery manufacturing

SMILES string

[Cu]=O

InChI

1S/Cu.O

InChI key

QPLDLSVMHZLSFG-UHFFFAOYSA-N

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1 of 4

This Item
208841241741450812
Copper(II) oxide powder, 99.995% trace metals basis

450804

Copper(II) oxide

-
Copper(II) oxide powder, <10 μm, 98%

208841

Copper(II) oxide

-
Copper(II) oxide ACS reagent, ≥99.0%

241741

Copper(II) oxide

Essential Grade
Copper(II) oxide powder, 99.99% trace metals basis

450812

Copper(II) oxide

-
form

powder

form

powder

form

powder

form

powder

application(s)

battery manufacturing

application(s)

-

application(s)

-

application(s)

battery manufacturing

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

pictograms

Environment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

13 - Non 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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Janine Richter et al.
ChemistryOpen, 10(2), 97-109 (2021-02-11)
The application of ionic liquids for the dissolution of metal oxides is a promising field for the development of more energy- and resource-efficient metallurgical processes. Using such solutions for the production of valuable chemicals or electrochemical metal deposition requires a
Pierre-Emmanuel Buffet et al.
Environmental science & technology, 47(3), 1620-1628 (2012-12-18)
The fate and effects of CuO nanoparticles (CuO NPs) were examined in endobenthic species (Scrobicularia plana , Hediste diversicolor), under environmentally realistic conditions in outdoor mesocosms (exposure to Cu at 10 μg L(-1) in particulate (CuO NPs) or soluble salt
Sumanta Kumar Meher et al.
Nanoscale, 5(5), 2089-2099 (2013-02-06)
In the quest to enhance the selectivity and sensitivity of novel structured metal oxides for electrochemical non-enzymatic sensing of glucose, we report here a green synthesis of unique sandwich-structured CuO on a large scale under microwave mediated homogeneous precipitation conditions.
Chengyi Hou et al.
Nanoscale, 5(3), 1227-1232 (2013-01-11)
We report a Cu(2)O nanocrystal-reduced graphene oxide hybrid that is dispersible in water and has anticancer activity under both visible and near-infrared light irradiation. In contrast to the highly efficient killing of both normal and cancer cells initiated by the
Hongwen Huang et al.
Nanoscale, 5(5), 1785-1788 (2013-01-31)
A facile, flexible and large-scale technique was proposed to prepare a CuO-CNT 3D-network composite with the aid of electrostatic interactions in aqueous solution. The composite greatly improves the electrochemical performance. At a rate of 0.1 C, the cycling discharge capacity

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