Chemical Formula: FeCl? · 6H?O
Molecular Weight: 270.30 g/mol
Ferric Chloride (Iron(III) Chloride) is a dark brown to black crystalline compound widely used in water treatment, metal etching, and chemical manufacturing. It is highly soluble in water and alcohol, forming strongly acidic solutions. Available in anhydrous and hexahydrate forms, Ferric Chloride is valued for its coagulating, oxidizing, and catalytic properties, making it a versatile chemical for industrial, laboratory, and environmental applications.

Applications

• Water & Wastewater Treatment:
  Used as a coagulant for removing suspended solids, phosphates, and heavy metals in industrial and municipal water treatment plants.

• Etching Agent:
  Employed in printed circuit board (PCB) manufacturing and metal surface etching, especially for copper and stainless steel.

• Pigment & Dye Industry:
  Acts as an oxidizing agent in the manufacture of pigments, inks, and dyes.

• Catalyst & Reagent:
  Used as a catalyst in organic synthesis and a reagent in laboratory analysis.

• Chlorination & Chemical Manufacturing:
  Serves as a source of ferric ions in producing other iron-based compounds.