CuSO3

CuSO3, also known as copper(II) sulfate, is a chemical compound with the formula CuSO4. It is a blue crystalline solid that is highly soluble in water. CuSO3 is commonly used in various industrial and laboratory applications. In the laboratory, it is often used as a source of copper ions and as a reagent in chemical synthesis. Industrially, it is used in the production of other copper compounds, as a fungicide, and in the manufacture of dyes and pigments. CuSO3 is also used in the electroplating industry to deposit a layer of copper onto other metals. It is important to handle CuSO3 with care, as it can be irritating to the skin and eyes, and inhalation of its dust can cause respiratory issues. Proper safety precautions should be taken when handling this compound.