Question

Solubility of manganese sulphate

Answer 1

Solubility in water: 52 g/100 mL (5 °C) 70 g/100 mL (70 °C)

Solubility: Very slightly soluble in methanol insoluble in ether and ethanol.

That's Basic

Answer 2

Manganese(II) sulfate usually refers to the inorganic compound with the formula MnSO4·H2O. This pale pink deliquescent solid is a commercially significant manganese(II) salt. Approximately 260 thousand tonnes of manganese(II) sulfate were produced worldwide in 2005. It is the precursor to manganese metal and many other chemical compounds. Mn-deficient soil is remediated with this salt.

Like many metal sulfates, manganese sulfate forms a variety of hydrates: monohydrate, tetrahydrate, pentahydrate, and heptahydrate. The monohydrate is most common. All of these salts dissolve to give faintly pink solutions of the aquo complex [Mn(H2O)6]2+. The pale pink colour of Mn(II) salts is highly characteristic.Manganese(II) sulfate minerals are very rare in the nature and always occur as hydrates.

Solubility in water          52 g/100 mL (5 °C) 70 g/100 mL (70 °C)

Solubility Very slightly soluble in methanol insoluble in ether and ethanol.