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Ferric sulfate hydrate

CAS Number
15244-10-7
EC Number
233-072-9
Chemical Formula
Fe.3/2H2O4S.xH2O
Molecular Weight
417.9 g/mol

Description

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. Contact us for supply of Ferric sulfate hydrate Request Quote

Other Names (Synonyms)

Iron(III) sulfate hydrate | Sulfuric acid, iron(3+) salt (3:2), hydrate | RefChem:599092 | Ferric trisulfate monohydrate | iron(3+);trisulfate;hydrate | Sulfuric acid, iron(3+)salt (3:2), hydrate (8CI,9CI) | IRON(III) SULFATE N-HYDRATE | Ferric sulphate hydrate

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point480°C(decomposition)
Density3,097 g/cm 3
AppearanceYELLOW-GREEN CRYSTALLINE POWDER
ColorGray-white
FormGranular
Water SolubilitySoluble in waterSoluble in water. Sparingly soluble in alcohol.
pH1.5 (50g/l, H2O, 20℃)

Safety & Handling

Danger
GHS05· CorrosiveGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage

Precautionary Statements

P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P317Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code2833298080
UN Number3077
Storage Class8B - Non-combustible corrosive hazardous materials
WGK (Germany)3