Ferric sulfate hydrate

Ferric sulfate hydrate (CAS 15244-10-7), also known as Iron(III) sulfate hydrate, is an iron-based inorganic salt used industrially as a coagulant, flocculant, and pH-regulating agent. It delivers reliable performance across water treatment, mineral processing, and pulp and paper operations where controlled iron chemistry is required. In municipal and industrial water treatment, it acts as a primary coagulant.

The product effectively removes suspended solids, phosphates, and turbidity from effluent streams. Mineral processing operations use it as a leaching agent and oxidant in hydrometallurgical circuits for metal recovery. It is particularly useful for recovering copper and other base metals from sulfide ores. Pulp and paper manufacturers apply it in effluent treatment to precipitate lignin and color bodies before discharge.

It also supports pH adjustment and sludge conditioning in wastewater systems where iron-based chemistry is preferred over aluminum alternatives. This versatility makes it a staple in heavy industrial processing. Ferric sulfate hydrate is supplied as a granular solid or powder, with bulk quantities available for industrial procurement. Technical grade is the standard commercial specification for water treatment and mining.

Purity levels and hydration state should be confirmed with the supplier, as iron content and soluble fraction directly affect dosing calculations. Proper storage is required to maintain the integrity of the hydrate.