| Customization: | Available |
|---|---|
| CAS No.: | 7758-99-8 |
| Formula: | CuSo4 |
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Cupric sulfate (cupric sulfate), inorganic compound, chemical formula CuSO4 for white or off-white powder. Aqueous solution is weakly acidic, blue color. However, when crystallized from aqueous solution, it produces blue copper sulfate pentahydrate, also known as choleum, and this principle can be used to test the presence of water. Loss of water of crystallization by heat and decomposition, at room temperature and pressure is very stable, not deliquescent, in the dry air will gradually weathering. Copper sulfate is an important raw material for the preparation of other copper-containing compounds. Mixed with lime milk can be obtained Bordeaux solution, used as a fungicide also used in electrolytic refining copper electrolyte.
Uses:
I. Feed grade
1. Breeding industry is also used as the main raw material of feed additives trace elements of copper.
II. Industrial grade
1. It is used as mordant in printing and dyeing industry and as auxiliary oxygen agent for fine dyed cloth.
2. Organic industry is used as catalyst for synthesizing spices and dye intermediates, and as polymerization inhibitor for methyl methacrylate.
3. Used as fungicide for anti-fouling paint of ship bottom in coating industry. Electroplating industry as the main salt of full bright acid copper plating and copper ion additives.
4. Inorganic industry is used to manufacture other feeding salts such as cuprous chloride, copper chloride, copper pyrophosphate, cuprous oxide, copper acetate, copper carbonate and so on.
5. Copper sulfate is an important raw material for the preparation of other copper compounds. Mixed with lime milk can be obtained "Bordeaux" solution, used as an insecticide. Copper sulfate is also electrolytic refining copper electrolyte.
III. Agricultural level
1. It is used as fungicide in agriculture to prevent rotting of fruits.
2. Copper sulfate is firstly a kind of protective agent, which can protect vegetables before the onset of disease, and can not only kill the germs quickly, but also stimulate the healing of wounds when used in the early stage of disease. At the same time, copper sulfate also activate some soil nutrients, increase crop nutrition and stimulate the growth of the role, therefore, copper sulfate is an indispensable broad-spectrum bactericidal growth promoter.
3. Copper sulfate can be used to kill fungi. Mixed with lime water to produce Bordeaux solution, it is used as a fungicide to control fungi on crops such as lemons and grapes and to prevent rotting of fruits and other fruits. Dilute solutions are used to sterilize aquariums and to remove snails.
IV. Electroplating grade
1. Authentic electroplating grade copper sulfate has uniform particles, sky blue crystals and good luster! Because the electroplating grade copper sulfate products have been purified and filtered for many times, the heavy metal iron ions are controlled below 5PPM, the content is as high as 99.5% or more, and the water-insoluble matter is less than 0.005%, based on such superior conditions, it can be beneficial to PTH, PCB, and high-grade plating customers to save a lot of cost.
| Chinese Name | Copper sulfate |
| Alias | Blue alum. Grit. Cholecalciferol |
| Cas | 7758-99-8 |
| Chemical formula | CuSO4 |
| Pentahydrate | CuSO4.5H2O |
| Melting point | 560°C |
| Boiling point | 330ºC |
| Solubility | Soluble in water, slightly soluble in dilute ethanol and insoluble in anhydrous ethanol |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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