manganous sulfate

chemical compound

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June 30, 2026

Quick Summary

Manganous sulfate, with the chemical formula MnSO₄, is an almost white salt. It is typically found as a rose-colored, efflorescent crystalline tetrahydrate. This compound is produced by treating manganese dioxide with sulfuric acid and powdered coal. Manganous sulfate is primarily used as a fertilizer and a spray for plants. Merriam-Webster also defines manganese sulfate as a sulfate of manganese, specifically referring to manganous sulfate.12

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manganese
Compounds
Manganese sulfate (MnSO₄) is added to soils to promote plant growth, especially of citrus crops. In addition, it is a good reducing agent, particularly useful in the manufacture of paint and varnish dryers. The deep-purple compound potassium permanganate (KMnO₄) has many uses, most notably as…
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Manganese sulfate (MnSO₄) is added to soils to promote plant growth, especially of citrus crops. In addition, it is a good reducing agent, particularly useful in the manufacture of paint and varnish dryers. The deep-purple compound potassium permanganate (KMnO₄) has many uses, most notably as…
Read More