Iron(III) chloride

Iron(III) chloride, also referred to as ferric chloride, is a chemical compound identified by its molecular formula FeCl₃. This dark brownish-orange solid is recognized for its distinctive hydrochloric acid-like smell and high solubility in water. Featuring a versatile nature, iron(III) chloride is utilized across various industries. Within the electronics field, it plays a vital role as an etching agent for producing printed circuit boards (PCBs), removing copper selectively during production. Furthermore, ferric chloride is instrumental in water and wastewater treatment, functioning as a coagulant and facilitating impurity removal. Its catalytic abilities render it valuable in organic synthesis, and it is employed in metal surface treatment, dye production, and as a flocculating agent for sewage treatment. The broad-ranging applications of iron(III) chloride underscore its importance in diverse industrial processes, encompassing chemical synthesis and industrial uses.