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Is copper sulfate dangerous? Urgent! !

Copper sulfate belongs to dangerous goods. Hazard identification is as follows:

R22 is harmful if swallowed.

R36/38 will irritate eyes and skin.

R50/53 is extremely toxic to aquatic organisms.

Copper sulfate is an inorganic compound. It is white or off-white powder. The aqueous solution is weakly acidic and blue. However, when it crystallizes from aqueous solution, it will produce blue copper sulfate pentahydrate, which can be used to test the presence of water. It decomposes after losing crystal water when heated, is stable at normal temperature and pressure, does not deliquesce, and will gradually weather in dry air.

Copper sulfate is an important raw material for preparing other copper-containing compounds. When mixed with lime milk, Bordeaux mixture can be obtained and used as bactericide. It is also used as electrolyte in electrolytic refining of copper.

Extended data:

Health hazards:

It can irritate the gastrointestinal tract, causing nausea, vomiting, copper taste in the mouth and burning sensation in the stomach. Severe cases include abdominal cramps, hematemesis and melena. Can cause serious renal damage and hemolysis, jaundice, anemia, hepatomegaly, hemoglobinuria, acute renal failure and uremia. Irritating to eyes and skin. Long-term contact dermatitis, nasal and eye mucosal irritation and gastrointestinal symptoms may occur.

Leakage treatment:

Isolate the leakage and pollution areas and set warning signs around them. Emergency personnel should wear gas masks and gloves. Rinse with plenty of water and put the diluted lotion into the wastewater system. Such as a large number of leaks, collected and recycled or discarded after harmless treatment.

Baidu encyclopedia-copper sulfate