High Purity Copper Oxide CuO powder CAS 1317-38-0, 99.9%

The China Securities New Energy Vehicle index rose as much as 4.1 percent after a strong rally in lithium-ion shares on the Chinese stock market. Brokerages said lithium enterprises would usher in marginal expectations, and currently, it may be the best time to layout power/energy storage lithium batteries.

According to a securities research report, the price of lithium carbonate in the upstream resource end continues to hit a new high, which reflects the shortage of lithium mineral resources, and lithium has become one of the core elements of the development of the lithium electricity industry. In 2022, global demand for lithium carbonate continues to grow strongly, while the supply-side growth is relatively limited. And, because related mining enterprises experienced the last lithium down cycle, they would expand copper oxide are expected to rise.

 About Cuprous Oxide CuO powder: 
Copper oxidation states: Copper exists in two oxidation states: +1 and +2. 
Copper(Ⅱ) oxide is an inorganic substance with the chemical formula CuO. It is a black oxide of copper, slightly amphiphilic, slightly hygroscopic. Copper oxide is weak base.
Black copper oxide is CuO, and red copper oxide is Cu2O.

Copper oxide is virtually insoluble in water or alcohols; copper oxide dissolves slowly in ammonia solution but quickly in ammonium carbonate solution; it is dissolved by alkali metal cyanides and by strong acid solutions; hot formic acid and boiling acetic acid solutions readily dissolve the oxide.

Copper oxide is mainly used to make rayon, ceramics, glaze and enamel, batteries, petroleum desulfurizes, pesticides, and also for hydrogen production, catalysts, and green glass.
Cu oxide CuO is produced on a large scale by pyrometallurgy, which is a stage of extracting copper from ore. The ore is treated with an aqueous mixture of ammonium carbonate, ammonia and oxygen to obtain copper (I) and copper (II) amino complexes, which are extracted from the solid. These complexes are decomposed with steam to produce CuO.
Cupric oxide is used as a precursor in many copper-containing products such as wood preservatives and ceramics. The mean daily dietary intake of copper in adults ranges between 0.9 and 2.2 mg. Common routes of cupric oxide exposure include ingestion, dermal exposure and inhalation. Copper(II) oxide nanoparticles ( NPCuO) have industrial applications as antimicrobial agents in textiles and paints and catalysts in organic synthesis. They may also be produced from electronic wastes. Cupric oxide poses potential health and environmental concerns due to toxic and muta particles generating reactive oxygen species.

Copper oxide for sale:

Feel free to send an inquiry to get the latest copper oxide price if you would like to buy copper oxide powder in bulk.


Performance of Copper Oxide CuO Powder:
Copper oxide is insoluble in water and ethanol, soluble in acid, ammonium chloride and potassium cyanide solutions. It slowly dissolves in ammonia solution and can react with strong bases. Copper oxide is mainly used for making rayon, ceramics, glaze and enamel, batteries, petroleum desulfurizes, insecticides, hydrogen production, catalysts, green glass, etc.

Technical Parameter of Copper Oxide CuO Powder:

Item

-200mesh CuO powder of Nuclear cdh857

Chemical Property(%)

Physical Property

 

CuO

 

So42

 

Fe

 

Cl

 

Ni

 

Pb

Loose   Density (g/cm3)

Partical Size

(mesh)

 

shape

 

99.27

 

0.08

 

0.022

 

0.013

 

0.0024

 

0.04

 

1.54

 

-200

 

Powder


 How is Copper Oxide CuO powder produced? 
There are several methods of industrial production of copper oxide
1. Copper powder oxidation method
Using copper ash and copper slag as raw materials, it is roasted and heated with coal gas for preliminary oxidation to remove moisture and organic impurities in the raw materials. The generated primary oxide is naturally cooled, and after pulverization, it undergoes secondary oxidation to obtain crude copper oxide. The crude copper oxide is added to a reactor pre-installed with 1:1 sulfuric acid, and the liquid is reacted with heating and stirring until the relative density of the liquid is doubled, and the pH value is 2 to 3 as the end of the reaction, and a copper sulfate solution is generated. After clarification, under heating and stirring conditions, iron shavings are added to replace copper and then washed with hot water until there is no sulfate and iron. After centrifugal separation, drying, oxidation roasting at 450°C for 8 hours, cooling, crushing to 100 meshes, and then oxidation in an oxidation furnace to obtain copper oxide powder.
2. Nitration of copper wire or copper powder
Dissolve the copper wire or copper powder in 6mol/L nitric acid to keep the copper in excess, heat the solution to a pH value of 3-4 to remove the iron hydroxide precipitate, then mix it with 10% (mass) sodium carbonate solution and heat to boiling. Alkaline salt is precipitated, discard the supernatant, wash thoroughly with water, filter and dry. The dried basic copper carbonate is heated and decomposed into black copper oxide powder under a small fire with sufficient stirring: CuCO3·Cu(OH)2=2CuO+CO2↑+H2O
When no more carbon dioxide is produced, the decomposition is complete.
3. Copper nitrate thermal decomposition method
The electrolytic copper is dissolved in dilute nitric acid and evaporated to dryness on a water bath, and then heated in a desiccator from 90°C to 120°C very slowly. When the soft basic salt is formed, it is boiled in water, filtered and dried; then it is slowly heated to 400℃ to remove most of the nitric acid; then crushed and heated to 850℃ for 1h to decompose into oxidation copper. To make the reaction more complete, the product can be pulverized again, heated at about 700°C for 1 hour, and then placed in a desiccator to cool.
4. Conductive water dissolution method
Dissolve high-purity copper nitrate with conductive water, filter, add excess high-purity NH3·H2O to the clear liquid, filter out impurities and precipitate, and use high-purity nitric acid to neutralize the filtrate to precipitate copper hydroxide. Filter, wash once with conductive water, add nitric acid to dissolve the precipitate, add high-purity ammonium carbonate to precipitate copper carbonate, then wash, spin dry, dry in an oven at 200°C, burn at 450-550°C for 3 to 4 hours, and get Spectral pure copper oxide:
5. Copper carbonate thermal decomposition method
Put copper powder or copper wire in a fume hood with as little 6mol/L nitric acid as possible to completely dissolve it. If the solution is opaque, it needs to be filtered. Besides, the sodium carbonate solution is mixed with the copper nitrate solution and boiled to generate black basic salt precipitation. When the solid settles, discard the supernatant liquid, fully wash, filter, and dry by decantation. Put it on an evaporating dish and heat it with a small fire with sufficient stirring to decompose it into copper oxide.


Copper Oxide Uses:
As a significant product of copper mining, copper(II) oxide is the starting point for the production of other copper salts. For example, many wood preservatives are produced from copper oxide.
Cupric oxide is used as a pigment in ceramics to produce blue, red, and green, and sometimes gray, pink, or black glazes.
It is also incorrectly used as a dietary supplement in animal feed. Due to low bioactivity, negligible copper is absorbed.
It is also used when welding with copper alloys.
A copper oxide electrode formed part of the early battery type known as the Edison–Lalande cell. The copper oxide was also used in a lithium battery type.
Besides, copper(II) oxide can be used as catalysis, superconductivity, ceramics; and catalyst carriers, electrode activity materials;
glass, porcelain colorants, optical glass polishing agent, oil of desulfurized; the propellant rocket fuel speed catalyst.

Storage Condition of Copper Oxide CuO Powder:
Copper Oxide CuO Powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordina.

Packing & Shipping of Copper Oxide CuO Powder:
It is packed in double plastic bags inside, which can be filled with argon in vacuum; it can be vacuumed and filled with argon for protection..
Copper Oxide CuO Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Copper Oxide CuO Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.



Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality copper oxide powder, please feel free to contact us and send an inquiry. (sales3@nanotrun.com)

Copper Oxide CuO powder Properties

Other Names Copper (II) oxide, Copper monooxide, Cupric oxide, Copporal, Oxocopper,
Copper Brown, Black copper oxide, Paramelaconite Cuprous oxide, Copacaps,
Boliden Salt K-33, Copper oxygen(2-), Ketocopper, cu2-ox-02-p.05um
CAS No. 1317-38-0
Compound Formula CuO
Molecular Weight 79.55
Appearance black to brown powder
Melting Point 1,201° C (2,194° F)
Solubility in water N/A
Density 6.31 g/cm3
Purity 99.50%
Particle Size 40nm, 200nm
Boling point 2,000° C (3,632° F)
Specific Heat N/A
Thermal Conductivity N/A
Thermal Expansion N/A
Young's Modulus N/A
Exact Mass 78.9245 g/mol
Monoisotopic Mass 78.924516 Da
   
   

Copper Oxide CuO powder Health & Safety Information

Safety Warning Warning
Hazard Statements H400-H412
Flashing point N/A
Hazard Codes Xn,N
Risk Codes 22-50/53
Safety Statements 60-61
RTECS Number GL7900000
Transport Information UN 3077 9 / PGIII
WGK Germany 3

As imports of natural gas from Russia gradually decrease, the price of natural gas in Germany rises. According to statistics from a German price information portal, according to the current natural gas price, the average annual natural gas cost of the average German household has soared 184%, from 1258 euros last year to 3568 euros, and is likely to continue to soar.

The German government plans to change energy security laws to shift rising costs to all consumers, including natural gas users who have signed fixed-price contracts, Reuters reported. The website estimates that after Germany begins imposing a surtax on households that use natural gas for heating in October, the average annual increase in gas spending per household will be between 357 euros and 1190 euros.


The Saudi Arabian Olympic Committee recently announced that it had formally submitted a bid to the Olympic Council of Asia to host the 2029 Asian Winter Games. Saudi Arabia plans to host the Asian Winter Games in the small town of "TROJENA", the Saudi Olympic Committee said in a statement. If Saudi Arabia succeeds in its bid, it will become the first West Asian and Arab country to host the Asian Winter Games.

The town of "TROJENA" is located within the scope of NEOM New Town in northwestern Saudi Arabia, about 50 kilometers away from the Gulf of Aqaba in the Red Sea.


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