Definition and Uses:
Zinc sulfate is a combination of sulfur and zinc. It is a herbicide commonly used for algae control. The toxicity of zinc sulfate depends on the amount of zinc in the product. Zinc is a mineral essential for human, animal and plant nutrition. Zinc is found naturally in food and water.
Zinc sulfate is an inorganic compound and a dietary supplement. As a supplement, it is used to treat zinc deficiency and prevent high-risk conditions. Side effects can include abdominal pain, vomiting, headache and fatigue.
It has the formula ZnSO4 as well as any of its three hydrates. Historically, it was known as "white vitriol". All the various forms are colorless solids. The heptahydrate form is most commonly encountered.