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1317-38-0 - Copper(II) oxide, 97% - 12299 - Alfa Aesar

12299 Copper(II) oxide, 97%

Codice CAS
1317-38-0
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
500g 39,14
2kg 118,20
10kg 412,00
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Copper(II) oxide, 97%

MDL
MFCD00010979
EINECS
215-269-1

Proprietà chimiche

Formula
CuO
Peso formula
79.55
Modulo
-325 Mesh Powder
Punto di fusione
1326°
Densità
6.3
Indice di rifrazione
2.63
Solubilità
Insoluble in water and alcohol. Soluble in dil. acids, NH{4}Cl and KCNPractically insoluble in water, and alcohol; soluble in dilute acids, alkali cyanides, and ammonium carbonate solution.

Applicazioni

As a pigment, in sweeting petroleum gases, in galvanic electrodes, metallurgical flux, as an optical glass polishing agent, and as a catalyst in organic reactionsCopper(II) oxide is used as an adsorbent and absorbent, pigment, antifouling agent, wood preservative, optical glass polishing agent, welding flux for bronze materials, agricultural chemical and abrasive. It is used in the preparation of intermediates, oxidizing/reducing agents, surface treating agents and process regulators. It finds use in the manufacture of rayons, phosphors, and dry battery cells. It serves as a catalyst in certain chemical reactions of industrial importance. It is also employed in chemical sensors and superconducting materials. Hazardous materials like cyanides, dioxins and halogenated hydrocarbons can be disposed through oxidation with copper oxide.

Note

Normally stable. It can become unstable at elevated temperatures and pressures.

Letteratura

Jin, Q.; Fujishima, M.; Iwaszuk, A.; Nolan, M.; Tada, H. Loading Effect in Copper(II) Oxide Cluster-Surface-Modified Titanium(IV) Oxide on Visible- and UV-Light Activities. J. Phys. Chem. C 2013, 117 (45), 23848-23857.

Choudhry, N. A.; Kampouris, D. K.; Kadara, R. O.; Jenkinson, N.; Banks, C. E. Next Generation Screen Printed Electrochemical Platforms: Non-enzymatic Sensing of Carbohydrates Using Copper(II) oxide Screen Printed Electrodes. Anal. Methods 2009, 1, 183-187.

Sarkar, S.; Jana, P. K.; Chaudhuri, B. K. Sakata, H. Copper (II) Oxide as a Giant Dielectric Material. Appl. Phys. Lett. 2006, 89, 212905.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H400-H410-H302

Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed.

Dichiarazioni precauzionali: P273-P264-P270-P301+P312-P330-P391-P501a

Avoid release to the environment. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Collect spillage. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,2646
Classe di rischio
9
Gruppo di imballaggio
III
Codice tariffe armonizzato
2825.50
TSCA
Yes
RTECS
GL7900000

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