copper sulfate

1.It can be used as an analytical reagent, such as solution B for preparing Fehling's solution for identifying reducing sugars and the biuret reagent for identifying proteins in biology.
2. It is used as a food-grade chelating agent and clarifying agent in the production processes of preserved eggs and wine.
3. Industrial field. It is used for manufacturing other copper salts such as cuprous chloride, copper chloride, copper pyrophosphate, cuprous oxide, copper acetate, copper carbonate, and copper monoazo dyes such as reactive brilliant blue and reactive purple, etc. The coating industry uses it to produce anti-fouling paint for ship bottoms. It is used in the electroplating industry as the main salt for full bright acid copper plating and as an additive for copper ions. It is used as a mordant in the printing and dyeing industry and an oxygen aid for fine dyed fabrics. It is used in the organic industry as a catalyst for the synthesis of intermediates in fragrances and dyes, and as a polymerization inhibitor for methyl methacrylate.
4. In the agricultural field, when mixed with lime water, Bordeaux mixture is formed, which is used to control fungi on crops and prevent fruits and the like from rotting. The aquaculture industry also uses copper as the main raw material for trace elements in feed additives
5. Dehydrating agents for alcohols and organic compounds. Gas desiccant