Copper sulfate is a relatively common compound, and i […]
Copper sulfate is a relatively common compound, and its effects are more numerous, so what are the effects of copper sulfate? Let's take a look at weishidsa copper.
1. Used to make another feed salt
Such as cuprous chloride, copper chloride, copper pyrophosphate, cuprous oxide, copper acetate, copper carbonate, etc. Dyestuffs and pigment industries are used to manufacture copper-containing monoazo dyes such as reactive brilliant blue and reactive violet.
2. Analysis reagents for copper sulfate solution
Several chemical analyses require copper sulfate. It is used to test reducing sugar in Fehling's reagent and Ban's reagent. In the reaction, the divalent copper ions are reduced to monovalent insoluble red precipitated cuprous oxide. Copper sulfate can also be used in the biuret reagent to detect protein. Copper sulfate can be used to test for anemia. Drop the blood sample into the copper sulfate solution. If the blood sample contains enough hemoglobin, the blood sample will sink quickly; if the hemoglobin content is not enough, the blood sample will be suspended in the solution. In the flame reaction, copper sulfate is blue-green, much bluer than the color of barium ions.
3. Organic synthesis of copper sulfate solution. Copper sulfate can be used for organic synthesis
The anhydrous salt is used to catalyze the conversion of the acetal reaction. The anhydrous salt reacts with potassium permanganate to form an oxidant, which is used for the conversion of primary alcohols. In the organic industry, it is used as a catalyst for the synthesis of perfume and dye intermediates, and as a polymerization inhibitor for methyl methacrylate.
4. Can be used as an emetic
Now it is considered too toxic to use this way. But it is still an antidote listed by the World Health Organization ATC code_(V03).
5. Used to kill fungi
It is mixed with lime water to produce the Bordeaux mixture, which is used as a fungicide to control fungi on lemons, grapes, and other crops. The dilute solution is used to sterilize and remove snails in the aquarium. Since copper ions are toxic to fish, the dosage must be strictly controlled. Most fungi can be killed with a very low concentration of copper sulfate, and E. coli can also be controlled. In addition, the breeding industry is also used as the main raw material of the trace element copper as a feed additive.